Utgivare Springer International Publishing AG

Cover for Environmental Software Systems Computer Science for Environmental Protection (Bok) [1st ed. 2017 edition] (2018)

1st ed. 2017 edition

Environmental Software Systems C... (2018)

Cover for Computer Science – Theory and Applications: 13th International Computer Science Symposium in Russia, CSR 2018, Moscow, Russia, June 6–10, 2018, Proceedings - Lecture Notes in Computer Science (Pocketbok) [2018 edition] (2018)

Computer Science – Theory and Ap... (2018)

Cover for Endoscopy in Pediatric Inflammatory Bowel Disease (Bok) [1st ed. 2018 edition] (2018)

1st ed. 2018 edition

Endoscopy in Pediatric Inflammat... (2018)

Cover for Laszlo A. Koczy · Partition Function Form Games: Coalitional Games with Externalities - Theory and Decision Library C (Inbunden Bok) [2018 edition] (2018)

Partition Function Form Games: C... (2018)

Laszlo A. Koczy

Cover for The Unfinished System of Karl Marx: Critically Reading Capital as a Challenge for our Times - Luxemburg International Studies in Political Economy (Inbunden Bok) [2018 edition] (2018)

The Unfinished System of Karl Ma... (2018)

Cover for Beckett and Modernism - Palgrave Studies in Modern European Literature (Inbunden Bok) [2018 edition] (2018)

Beckett and Modernism - Palgrave... (2018)

Cover for Pigmentary Skin Disorders - Updates in Clinical Dermatology (Inbunden Bok) [2018 edition] (2018)

Pigmentary Skin Disorders - Upda... (2018)

Cover for Rachel P. Riechelmann · Methods and Biostatistics in Oncology: Understanding Clinical Research as an Applied Tool (Inbunden Bok) [2018 edition] (2018)

Methods and Biostatistics in Onc... (2018)

Rachel P. Riechelmann

Cover for Breath Sounds: From Basic Science to Clinical Practice (Inbunden Bok) [1st ed. 2018 edition] (2018)

1st ed. 2018 edition

Breath Sounds: From Basic Scienc... (2018)

Cover for Ilaria Pitti · Youth and Unconventional Political Engagement (Inbunden Bok) [2018 edition] (2018)

Youth and Unconventional Politic... (2018)

Cover for Practical Panarchy for Adaptive Water Governance (Bok) [1st ed. 2018 edition] (2018)

1st ed. 2018 edition

Practical Panarchy for Adaptive ... (2018)

Cover for Preventing Health and Environmental Risks in Latin America (Bok) [1st ed. 2018 edition] (2018)

1st ed. 2018 edition

Preventing Health and Environmen... (2018)

Cover for Charles Crothers · Sociologies of New Zealand - Sociology Transformed (Inbunden Bok) [2018 edition] (2018)

Sociologies of New Zealand - Soc... (2018)

Charles Crothers

Cover for Modeling Dynamics Optimization and Bioeconomics III (Bok) [1st ed. 2018 edition] (2018)

1st ed. 2018 edition

Modeling Dynamics Optimization a... (2018)

Cover for Jose Julian Lopez · Human Rights as Political Imaginary (Inbunden Bok) [2018 edition] (2018)

Human Rights as Political Imaginary (2018)

Jose Julian Lopez

Cover for Coppola · Hydrogeological Instability in Cohesive Soils (Bok) [1st ed. 2018 edition] (2018)

1st ed. 2018 edition

Hydrogeological Instability in C... (2018)

Cover for The Construction of Words: Advances in Construction Morphology - Studies in Morphology (Inbunden Bok) [1st ed. 2018 edition] (2018)

1st ed. 2018 edition

The Construction of Words: Advan... (2018)

Cover for Joseph Berechman · The Infrastructure We Ride On: Decision Making in Transportation Investment (Inbunden Bok) [2018 edition] (2018)

The Infrastructure We Ride On: D... (2018)

Joseph Berechman

Cover for Rudyak · Micro and Nanoflows (Bok) [1st ed. 2018 edition] (2018)

1st ed. 2018 edition

Micro and Nanoflows (2018)

Cover for Bioactive Components Diet and Medical Treatment in Cancer Prevention (Bok) [1st ed. 2018 edition] (2018)

1st ed. 2018 edition

Bioactive Components Diet and Me... (2018)

Cover for David Prytherch · Law, Engineering, and the American Right-of-Way: Imagining a More Just Street (Inbunden Bok) [2018 edition] (2018)

Law, Engineering, and the Americ... (2018)

David Prytherch

Cover for Smart and Sustainable Planning for Cities and Regions (Bok) [1st ed. 2018 edition] (2018)

1st ed. 2018 edition

Smart and Sustainable Planning f... (2018)

Cover for Human Health and Physical Activity During Heat Exposure (Bok) [1st ed. 2018 edition] (2018)

1st ed. 2018 edition

Human Health and Physical Activi... (2018)

Cover for The Litani River Lebanon An Assessment and Current Challenges (Bok) [1st ed. 2018 edition] (2018)

1st ed. 2018 edition

The Litani River Lebanon An Asse... (2018)

Cover for Beatrice Cointe · Feed-in tariffs in the European Union: Renewable energy policy, the internal electricity market and economic expertise - Progressive Energy Policy (Inbunden Bok) [1st ed. 2018 edition] (2018)

1st ed. 2018 edition

Feed-in tariffs in the European ... (2018)

Beatrice Cointe

Cover for Nick Brooke · Terrorism and Nationalism in the United Kingdom: The Absence of Noise - Rethinking Political Violence (Inbunden Bok) [1st ed. 2018 edition] (2018)

1st ed. 2018 edition

Terrorism and Nationalism in the... (2018)

Cover for Smart Cities (Bok) [1st ed. 2018 edition] (2018)

1st ed. 2018 edition

Smart Cities (2018)

Cover for Political Landscapes of the Late Intermediate Period in the Southern Andes (Bok) [1st ed. 2018 edition] (2018)

1st ed. 2018 edition

Political Landscapes of the Late... (2018)

Cover for Mark E. Wildermuth · Feminism and the Western in Film and Television (Inbunden Bok) [2018 edition] (2018)

Feminism and the Western in Film... (2018)

Mark E. Wildermuth

Cover for Extracellular Matrix for Tissue Engineering and Biomaterials - Stem Cell Biology and Regenerative Medicine (Inbunden Bok) [2018 edition] (2018)

Extracellular Matrix for Tissue ... (2018)

Cover for Corlett · Interpreting Plato Socratically (Bok) [1st ed. 2018 edition] (2018)

1st ed. 2018 edition

Interpreting Plato Socratically (2018)

Cover for The Experience Logic as a New Perspective for Marketing Management (Bok) [1st ed. 2018 edition] (2018)

1st ed. 2018 edition

The Experience Logic as a New Pe... (2018)

Cover for Gregory T. Lee · Abstract Algebra: An Introductory Course - Springer Undergraduate Mathematics Series (Pocketbok) [2018 edition] (2018)

Abstract Algebra: An Introductor... (2018)

Cover for Caserio · Enterprise Resource Planning and Business Intelligence Systems for Information Q (Bok) [1st ed. 2018 edition] (2018)

1st ed. 2018 edition

Enterprise Resource Planning and... (2018)

Cover for Antonio Caminha Muniz Neto · An Excursion through Elementary Mathematics, Volume II: Euclidean Geometry - Problem Books in Mathematics (Inbunden Bok) [2018 edition] (2018)

An Excursion through Elementary ... (2018)

Antonio Caminha Muniz Neto

Cover for Antonio Caminha Muniz Neto · An Excursion through Elementary Mathematics, Volume III: Discrete Mathematics and Polynomial Algebra - Problem Books in Mathematics (Inbunden Bok) [1st ed. 2018 edition] (2018)

1st ed. 2018 edition

An Excursion through Elementary ... (2018)

Antonio Caminha Muniz Neto

Cover for Kai Masser · The Gamification of Citizens' Participation in Policymaking (Inbunden Bok) [2018 edition] (2018)

The Gamification of Citizens' Pa... (2018)

Cover for Anastassiou · Nonlinearity Ordinary and Fractional Approximations by Sublinear and Max Produc (Bok) [1st ed. 2018 edition] (2018)

1st ed. 2018 edition

Nonlinearity Ordinary and Fracti... (2018)

Cover for Breeding Grasses and Protein Crops in the Era of Genomics (Bok) [1st ed. 2018 edition] (2018)

1st ed. 2018 edition

Breeding Grasses and Protein Cro... (2018)

Cover for Yu · Sensing Vehicle Conditions for Detecting Driving Behaviors (Bok) [1st ed. 2018 edition] (2018)

1st ed. 2018 edition

Sensing Vehicle Conditions for D... (2018)

Cover for Geographical Changes in Vegetation and Plant Functional Types (Bok) [1st ed. 2018 edition] (2018)

1st ed. 2018 edition

Geographical Changes in Vegetati... (2018)

Cover for Pietro Greco · Galileo Galilei, The Tuscan Artist (Inbunden Bok) [1st ed. 2018 edition] (2018)

1st ed. 2018 edition

Galileo Galilei, The Tuscan Artist (2018)

Cover for Assem · Homological Methods, Representation Theory, and Cluster Algebras - CRM Short Courses (Inbunden Bok) [1st ed. 2018 edition] (2018)

1st ed. 2018 edition

Homological Methods, Representat... (2018)

Cover for Energy Law and Economics (Bok) [1st ed. 2018 edition] (2018)

1st ed. 2018 edition

Energy Law and Economics (2018)

Cover for Protest Movements in Asylum and Deportation - IMISCOE Research Series (Inbunden Bok) [2018 edition] (2018)

Protest Movements in Asylum and ... (2018)

Cover for Jose Maria Hinojo · Internally Compensated LDO Regulators for Modern System on Chip Design (Bok) [1st ed. 2018 edition] (2018)

1st ed. 2018 edition

Internally Compensated LDO Regul... (2018)

Jose Maria Hinojo

Cover for Champac · Timing Performance of Nanometer Digital Circuits Under Process Variations (Bok) [1st ed. 2018 edition] (2018)

1st ed. 2018 edition

Timing Performance of Nanometer ... (2018)

Cover for Shouraseni Sen Roy · Linking Gender to Climate Change Impacts in the Global South (Bok) [1st ed. 2018 edition] (2018)

1st ed. 2018 edition

Linking Gender to Climate Change... (2018)

Shouraseni Sen Roy

Cover for Mark Kachanov · Micromechanics of Materials, with Applications - Solid Mechanics and Its Applications (Inbunden Bok) [1st ed. 2018 edition] (2018)

1st ed. 2018 edition

Micromechanics of Materials, wit... (2018)

Cover for Horst Czichos · Measurement, Testing and Sensor Technology: Fundamentals and Application to Materials and Technical Systems (Inbunden Bok) [2018 edition] (2018)

Measurement, Testing and Sensor ... (2018)

Cover for Khey · Criminal Justice and Mental Health (Bok) [1st ed. 2018 edition] (2018)

1st ed. 2018 edition

Criminal Justice and Mental Health (2018)

Cover for Basel Halak · Physically Unclonable Functions: From Basic Design Principles to Advanced Hardware Security Applications (Inbunden Bok) [2018 edition] (2018)

Physically Unclonable Functions:... (2018)

Cover for Alessandro Teta · A Mathematical Primer on Quantum Mechanics - UNITEXT for Physics (Inbunden Bok) [2018 edition] (2018)

A Mathematical Primer on Quantum... (2018)

Alessandro Teta

Cover for Smirnov · Assemblies of Gold Nanoparticles at Liquid Liquid Interfaces (Bok) [1st ed. 2018 edition] (2018)

1st ed. 2018 edition

Assemblies of Gold Nanoparticles... (2018)

Cover for Multidisciplinary Design of Sharing Services - Research for Development (Inbunden Bok) [2018 edition] (2018)

Multidisciplinary Design of Shar... (2018)

Cover for Coordinating Organismal Physiology Through the Unfolded Protein Response - Current Topics in Microbiology and Immunology (Inbunden Bok) [2018 edition] (2018)

Coordinating Organismal Physiolo... (2018)

Cover for Tourist Behavior: An Experiential Perspective - Tourism, Hospitality & Event Management (Inbunden Bok) [2018 edition] (2018)

Tourist Behavior: An Experientia... (2018)

Cover for Contemporary Trends and Challenges in Finance (Bok) [1st ed. 2018 edition] (2018)

1st ed. 2018 edition

Contemporary Trends and Challeng... (2018)

Cover for International Farm Animal, Wildlife and Food Safety Law (Pocketbok) [Softcover reprint of the original 1st ed. 2017 edition] (2018)

Softcover reprint of the original 1st ed. 2017 edition

International Farm Animal, Wildl... (2018)

Cover for Advances in Geocomputation: Geocomputation 2015--The 13th International Conference - Advances in Geographic Information Science (Pocketbok) [Softcover reprint of the original 1st ed. 2017 edition] (2018)

Softcover reprint of the original 1st ed. 2017 edition

Advances in Geocomputation: Geoc... (2018)

Cover for Economic Thought and Institutional Change in France and Italy, 1789–1914: A Comparative Study (Pocketbok) [Softcover reprint of the original 1st ed. 2017 edition] (2018)

Softcover reprint of the original 1st ed. 2017 edition

Economic Thought and Institution... (2018)

Cover for Regional Growth and Sustainable Development in Asia - New Frontiers in Regional Science: Asian Perspectives (Pocketbok) [Softcover reprint of the original 1st ed. 2017 edition] (2018)

Softcover reprint of the original 1st ed. 2017 edition

Regional Growth and Sustainable ... (2018)

Cover for Elementary Processes in Organic Photovoltaics - Advances in Polymer Science (Pocketbok) [Softcover reprint of the original 1st ed. 2017 edition] (2018)

Softcover reprint of the original 1st ed. 2017 edition

Elementary Processes in Organic ... (2018)

Cover for Abhijeet Patra · Quantifying Interactions of Biomolecules with Inorganic Surfaces - Springer Theses (Pocketbok) [Softcover reprint of the original 1st ed. 2017 edition] (2018)

Softcover reprint of the original 1st ed. 2017 edition

Quantifying Interactions of Biom... (2018)

Cover for Pedro Uetela · Higher Education and Development in Africa (Pocketbok) [Softcover reprint of the original 1st ed. 2017 edition] (2018)

Softcover reprint of the original 1st ed. 2017 edition

Higher Education and Development... (2018)

Cover for Colin Tyler · Common Good Politics: British Idealism and Social Justice in the Contemporary World (Pocketbok) [Softcover reprint of the original 1st ed. 2017 edition] (2018)

Softcover reprint of the original 1st ed. 2017 edition

Common Good Politics: British Id... (2018)

Cover for Social Ontology and Collective Intentionality: Critical Essays on the Philosophy of Raimo Tuomela with His Responses - Studies in the Philosophy of Sociality (Pocketbok) [Softcover reprint of the original 1st ed. 2017 edition] (2018)

Softcover reprint of the original 1st ed. 2017 edition

Social Ontology and Collective I... (2018)

Cover for Innovations in Derivatives Markets: Fixed Income Modeling, Valuation Adjustments, Risk Management, and Regulation - Springer Proceedings in Mathematics & Statistics (Pocketbok) [Softcover reprint of the original 1st ed. 2016 edition] (2018)

Softcover reprint of the original 1st ed. 2016 edition

Innovations in Derivatives Marke... (2018)

Cover for Traffic and Granular Flow '15 (Pocketbok) [Softcover reprint of the original 1st ed. 2016 edition] (2018)

Softcover reprint of the original 1st ed. 2016 edition

Traffic and Granular Flow '15 (2018)

Cover for Proceedings of the 12th Reinventing Space Conference (Pocketbok) [Softcover reprint of the original 1st ed. 2017 edition] (2018)

Softcover reprint of the original 1st ed. 2017 edition

Proceedings of the 12th Reinvent... (2018)

Cover for Maayan Geva · Law, Politics and Violence in Israel / Palestine - International Political Theory (Pocketbok) [Softcover reprint of the original 1st ed. 2016 edition] (2018)

Softcover reprint of the original 1st ed. 2016 edition

Law, Politics and Violence in Is... (2018)

Cover for Transdisciplinary Perspectives on Complex Systems: New Findings and Approaches (Pocketbok) [Softcover reprint of the original 1st ed. 2017 edition] (2018)

Softcover reprint of the original 1st ed. 2017 edition

Transdisciplinary Perspectives o... (2018)

Cover for Herbert C. Kelman: A Pioneer in the Social Psychology of Conflict Analysis and Resolution - Pioneers in Arts, Humanities, Science, Engineering, Practice (Pocketbok) [Softcover reprint of the original 1st ed. 2016 edition] (2018)

Softcover reprint of the original 1st ed. 2016 edition

Herbert C. Kelman: A Pioneer in ... (2018)

Cover for Ronald J. Fisher · Ronald J. Fisher: A North American Pioneer in Interactive Conflict Resolution - Pioneers in Arts, Humanities, Science, Engineering, Practice (Pocketbok) [Softcover reprint of the original 1st ed. 2016 edition] (2018)

Softcover reprint of the original 1st ed. 2016 edition

Ronald J. Fisher: A North Americ... (2018)

Ronald J. Fisher

Cover for Vlado Ostovic · The Art and Science of Rotating Field Machines Design: A Practical Approach (Pocketbok) [Softcover reprint of the original 1st ed. 2017 edition] (2018)

Softcover reprint of the original 1st ed. 2017 edition

The Art and Science of Rotating ... (2018)

Cover for Joshua Pelleg · Diffusion in the Iron Group L12 and B2 Intermetallic Compounds - Engineering Materials (Pocketbok) [Softcover reprint of the original 1st ed. 2017 edition] (2018)

Softcover reprint of the original 1st ed. 2017 edition

Diffusion in the Iron Group L12 ... (2018)

Cover for Critical Approaches to Education Policy Analysis: Moving Beyond Tradition - Education, Equity, Economy (Pocketbok) [Softcover reprint of the original 1st ed. 2017 edition] (2018)

Softcover reprint of the original 1st ed. 2017 edition

Critical Approaches to Education... (2018)

Cover for Arun Bala · Complementarity Beyond Physics: Niels Bohr's Parallels (Pocketbok) [Softcover reprint of the original 1st ed. 2017 edition] (2018)

Softcover reprint of the original 1st ed. 2017 edition

Complementarity Beyond Physics: ... (2018)

Cover for Piotr Tomasz Makowski · Tadeusz Kotarbinski’s Action Theory: Reinterpretive Studies (Pocketbok) [Softcover reprint of the original 1st ed. 2017 edition] (2018)

Softcover reprint of the original 1st ed. 2017 edition

Tadeusz Kotarbinski’s Action The... (2018)

Piotr Tomasz Makowski

Cover for Neurotrauma Management for the Severely Injured Polytrauma Patient (Pocketbok) [Softcover Reprint of the Original 1st 2017 edition] (2018)

Softcover Reprint of the Original 1st 2017 edition

Neurotrauma Management for the S... (2018)

Cover for Identity and Difference: Contemporary Debates on the Self (Pocketbok) [Softcover reprint of the original 1st ed. 2016 edition] (2018)

Softcover reprint of the original 1st ed. 2016 edition

Identity and Difference: Contemp... (2018)

Cover for Critical Anthropological Engagements in Human Alterity and Difference - Approaches to Social Inequality and Difference (Pocketbok) [Softcover Reprint of the Original 1st 2016 edition] (2018)

Softcover Reprint of the Original 1st 2016 edition

Critical Anthropological Engagem... (2018)

Cover for Bina Fernandez · Land, Labour and Livelihoods: Indian Women's Perspectives - Gender, Development and Social Change (Pocketbok) [Softcover reprint of the original 1st ed. 2016 edition] (2018)

Softcover reprint of the original 1st ed. 2016 edition

Land, Labour and Livelihoods: In... (2018)

Cover for Shaping the Digital Enterprise: Trends and Use Cases in Digital Innovation and Transformation (Pocketbok) [Softcover reprint of the original 1st ed. 2017 edition] (2018)

Softcover reprint of the original 1st ed. 2017 edition

Shaping the Digital Enterprise: ... (2018)

Cover for Institutional Diversity in Banking: Small Country, Small Bank Perspectives - Palgrave Macmillan Studies in Banking and Financial Institutions (Pocketbok) [Softcover reprint of the original 1st ed. 2017 edition] (2018)

Softcover reprint of the original 1st ed. 2017 edition

Institutional Diversity in Banki... (2018)

Cover for Engineering Mathematics I: Electromagnetics, Fluid Mechanics, Material Physics and Financial Engineering - Springer Proceedings in Mathematics & Statistics (Pocketbok) [Softcover reprint of the original 1st ed. 2016 edition] (2018)

Softcover reprint of the original 1st ed. 2016 edition

Engineering Mathematics I: Elect... (2018)

Cover for Ali Balci · The PKK-Kurdistan Workers’ Party’s Regional Politics: During and After the Cold War (Pocketbok) [Softcover reprint of the original 1st ed. 2017 edition] (2018)

Softcover reprint of the original 1st ed. 2017 edition

The PKK-Kurdistan Workers’ Party... (2018)

Cover for Complications in Acute Care Surgery: The Management of Difficult Clinical Scenarios (Pocketbok) [Softcover Reprint of the Original 1st 2017 edition] (2018)

Softcover Reprint of the Original 1st 2017 edition

Complications in Acute Care Surg... (2018)

Cover for Eric Diehl · Ten Laws for Security (Pocketbok) [Softcover reprint of the original 1st ed. 2016 edition] (2018)

Softcover reprint of the original 1st ed. 2016 edition

Ten Laws for Security (2018)

Cover for Alessandra Graziottin · Vulvar Pain: From Childhood to Old Age (Pocketbok) [Softcover Reprint of the Original 1st 2017 edition] (2018)

Softcover Reprint of the Original 1st 2017 edition

Vulvar Pain: From Childhood to O... (2018)

Alessandra Graziottin

Cover for Neonatal Transfusion Practices (Pocketbok) [Softcover reprint of the original 1st ed. 2017 edition] (2018)

Softcover reprint of the original 1st ed. 2017 edition

Neonatal Transfusion Practices (2018)

Cover for Albert C. J. Luo · Memorized Discrete Systems and Time-delay - Nonlinear Systems and Complexity (Pocketbok) [Softcover reprint of the original 1st ed. 2017 edition] (2018)

Softcover reprint of the original 1st ed. 2017 edition

Memorized Discrete Systems and T... (2018)

Albert C. J. Luo

Cover for Martin Lund · Re-Constructing the Man of Steel: Superman 1938–1941, Jewish American History, and the Invention of the Jewish–Comics Connection - Contemporary Religion and Popular Culture (Pocketbok) [Softcover reprint of the original 1st ed. 2016 edition] (2018)

Softcover reprint of the original 1st ed. 2016 edition

Re-Constructing the Man of Steel... (2018)

Cover for Leonid N. Sindalovskiy · Aquifer Test Solutions: A Practitioner’s Guide with Algorithms Using ANSDIMAT (Pocketbok) [Softcover reprint of the original 1st ed. 2017 edition] (2018)

Softcover reprint of the original 1st ed. 2017 edition

Aquifer Test Solutions: A Practi... (2018)

Leonid N. Sindalovskiy

Cover for Gregory W. Dawes · Religion, Philosophy and Knowledge (Pocketbok) [Softcover reprint of the original 1st ed. 2016 edition] (2018)

Softcover reprint of the original 1st ed. 2016 edition

Religion, Philosophy and Knowledge (2018)

Gregory W. Dawes

Cover for Regulatory Disorders in Infants: Assessment, Diagnosis, and Treatment (Pocketbok) [Softcover reprint of the original 1st ed. 2016 edition] (2018)

Softcover reprint of the original 1st ed. 2016 edition

Regulatory Disorders in Infants:... (2018)

Cover for Proceedings of the 13th Reinventing Space Conference (Inbunden Bok) [1st ed. 2018 edition] (2018)

1st ed. 2018 edition

Proceedings of the 13th Reinvent... (2018)

Cover for Bernadette Nadya Jaworsky · The Boundaries of Belonging: Online Work of Immigration-Related Social Movement Organizations - Cultural Sociology (Pocketbok) [Softcover Reprint of the Original 1st 2016 edition] (2018)

Softcover Reprint of the Original 1st 2016 edition

The Boundaries of Belonging: Onl... (2018)

Bernadette Nadya Jaworsky

Cover for The Transition from Capitalism: Marxist Perspectives (Pocketbok) [Softcover reprint of the original 1st ed. 2017 edition] (2018)

Softcover reprint of the original 1st ed. 2017 edition

The Transition from Capitalism: ... (2018)

Cover for Mathematical Advances Towards Sustainable Environmental Systems (Pocketbok) [Softcover reprint of the original 1st ed. 2017 edition] (2018)

Softcover reprint of the original 1st ed. 2017 edition

Mathematical Advances Towards Su... (2018)