Serializability Problems of Interleaved Database Transactions. - Georg Lausen (ECI, 1981)

Designing the Conceptual Database Schema - A Framework for an Interactive Approach. - Jakob Karszt; R. Krieger; Georg Lausen; Wolffried Stucky (GI Jahrestagung, 1981)

The Write Fixed Serializability Problem of Interleaved Database Transactions. - Georg Lausen (WG, 1981)

Concurrency control in database systems: A step towards the integration of optimistic methods and locking. - Georg Lausen (ACM Annual Conference, 1982)

Concurrency Control in Versionen-Datenbanksystemen. - Georg Lausen (GI Jahrestagung, 1982)

On Concurrency Control in Shared B-Trees. - Georg Lausen (WG, 1982)

Methodischer Datenentwurf beim Aufbau betrieblicher Informationssysteme. - R. Krieger; Georg Lausen; Wolffried Stucky (Angew. Inform., 1982)

Analyse und Steuerung paralleler Transaktionen in einem Versionen-Datenbanksystem. - Georg Lausen (1982)

Datenbank-Pascal an extendable database management system for personal computer networks. - Jakob Karszt; Georg Lausen; Wolffried Stucky (SIGSMALL, 1983)

Formal aspects of optimistic concurrency control in a multiple version database system. - Georg Lausen (Inf. Syst., 1983)

Maximal Concurrency by Locking. - Georg Lausen; Eljas Soisalon-Soininen; Peter Widmayer (PODS, 1984)

Integrated Concurrency Control in Shared B-Trees. - Georg Lausen (Computing, 1984)

Conceptual Modelling Based on Net Refinements. - Georg Lausen (DS-1, 1985)

Formale Beschreibung von Anforderungen: Eine netzorientierte Vorgehensweise zur konzeptuellen Modellierung von Informationssystemen. - Georg Lausen; Andreas Oberweis; Frank Schönthaler (GI Jahrestagung, 1985)

Pre-Analysis Locking: A Safe and Deadlock Free Locking Policy. - Georg Lausen; Eljas Soisalon-Soininen; Peter Widmayer (VLDB, 1985)

Towards Online Schedulers Based on Pre-Analysis Locking. - Georg Lausen; Eljas Soisalon-Soininen; Peter Widmayer (ICDT, 1986)

Pre-analysis Locking - Georg Lausen; Eljas Soisalon-Soininen; Peter Widmayer (Inf. Control., 1986)

Integritätssicherung für die datenbankgestützte Software-Produktionsumgebung INCOME. - Georg Lausen; Helmut Müller; Tibor Németh; Andreas Oberweis; Frank Schönthaler; Wolffried Stucky (BTW, 1987)

Prototyping zur Unterstützung des konzeptuellen Entwurfs interaktiver Informationssysteme. - Frank Schönthaler; Andreas Oberweis; Georg Lausen; Wolffried Stucky (EMISA, 1987)

On the Representation of Temporal Knowledge in Office Systems. - Andreas Oberweis; Georg Lausen (Temporal Aspects in Information Systems, 1987)

Modeling and Analysis of the Behavior of Information Systems. - Georg Lausen (IEEE Trans. Software Eng., 1988)

The INCOME Approach for Conceptual Modelling and Prototyping of Information Systems. - Georg Lausen; Tibor Németh; Andreas Oberweis; Frank Schönthaler; Wolffried Stucky (CA(i)SE, 1989)

Locling Policies and Predeclared Transactions. - Georg Lausen; Eljas Soisalon-Soininen (MFDBS, 1989)

F-Logic: A Higher-Order language for Reasoning about Objects, Inheritance, and Scheme. - Michael Kifer; Georg Lausen (SIGMOD Conference, 1989)

On the Power of Safe Locking. - Georg Lausen; Eljas Soisalon-Soininen; Peter Widmayer (J. Comput. Syst. Sci., 1990)

Evaluation Aspects of an Object-oriented Deductive Database Language. - Georg Lausen; Beate Marx (Query Processing for Advanced Database Systems, 1991)

Eine Einführung in Frame-Logik. - Georg Lausen; Beate Marx (Entwicklungstendenzen bei Datenbanksystemen, 1991)

Parallele Evaluierung von Datalog-Programmen. - Jürgen Seib; Georg Lausen (BTW, 1991)

Parallelizing Datalog Programs by Generalized Pivoting. - Jürgen Seib; Georg Lausen (PODS, 1991)

PASIPP: Ein Hilfsmittel zur Analyse und Simulation von Prädikate/Transitionen-Netzen. - Andreas Oberweis; Jürgen Seib; Georg Lausen (Wirtschaftsinf., 1991)

Inheritance and rules. - Georg Lausen; Heinz Uphoff (CNKBS, 1992)

A Possible World Semantics for Updates by Versioning. - Georg Lausen; Gunter Saake (FMLDO, 1992)

Nicht-Monotone Vererbung in F-Logik. - Georg Lausen; Heinz Uphoff (Grundlagen von Datenbanken, 1992)

Updates in a Rule-Based Language for Objects. - Michael Kramer; Georg Lausen; Gunter Saake (VLDB, 1992)

Locking Based on a Pairwise Decomposition of the Transaction System. - Georg Lausen (Discret. Appl. Math., 1992)

Integration heterogener relationaler Datenbankschemata mittels eines objektorientierten Datenmodells. - Jürgen Frohn; Georg Lausen (BTW, 1993)

Verwaltung und Verarbeitung von strukturierten Objekten. - Georg Lausen; Kai von Luck (KI, 1993)

Methods and Rules. - Serge Abiteboul; Georg Lausen; Heinz Uphoff; Emmanuel Waller (SIGMOD Conference, 1993)

Updates by Reasoning about States. - Georg Lausen; Bertram Ludäscher (East/West Database Workshop, 1994)

Access to Objects by Path Expressions and Rules. - Jürgen Frohn; Georg Lausen; Heinz Uphoff (VLDB, 1994)

A Logical Framework for Active Rules. - Bertram Ludäscher; Ulrich Hamann; Georg Lausen (COMAD, 1995)

Logical Foundations of Object-Oriented and Frame-Based Languages. - Michael Kifer; Georg Lausen; James Wu (J. ACM, 1995)

Safety by Uninterpreted Locks - Georg Lausen; Eljas Soisalon-Soininen (Inf. Comput., 1995)

Objekt-orientierte Datenbanken - Modelle und Sprachen. - Georg Lausen; Gottfried Vossen (Oldenbourg, 1996)

Nested Transactions in a Logical Language for Active Rules. - Bertram Ludäscher; Wolfgang May; Georg Lausen (Logic in Databases, 1996)

FLORID - Ein Prototyp fuer F-Logik. - Jürgen Frohn; Rainer Himmeröder; Paul-Thomas Kandzia; Georg Lausen; Christian Schlepphorst (BTW, 1997)

On a Declarative Semantics for Web Queries. - Rainer Himmeröder; Georg Lausen; Bertram Ludäscher; Christian Schlepphorst (DOOD, 1997)

Well-Founded Semantics for Deductive Object-Oriented Database Languages. - Wolfgang May; Bertram Ludäscher; Georg Lausen (DOOD, 1997)

FLORID: A Prototype for F-Logic. - Jürgen Frohn; Rainer Himmeröder; Paul-Thomas Kandzia; Georg Lausen; Christian Schlepphorst (ICDE, 1997)

Referential Actions as Logic Rules. - Bertram Ludäscher; Wolfgang May; Georg Lausen (PODS, 1997)

Integrating Dynamic Aspects into Deductive Object-Oriented Databases. - Wolfgang May; Christian Schlepphorst; Georg Lausen (Rules in Database Systems, 1997)

On Logical Foundations of Active Databases. - Georg Lausen; Bertram Ludäscher; Wolfgang May (Logics for Databases and Information Systems, 1998)

On Active Deductive Databases: The Statelog Approach. - Georg Lausen; Bertram Ludäscher; Wolfgang May (Transactions and Change in Logic Databases, 1998)

Search, Analysis, and Integration of Web Documents: A Case Study with FLORID. - Rainer Himmeröder; Paul-Thomas Kandzia; Bertram Ludäscher; Wolfgang May; Georg Lausen (DDLP, 1998)

Handling Termination in a Logical Language for Active Rules. - Bertram Ludäscher; Georg Lausen (Informatica, 1998)

Managing Semistructured Data with FLORID: A Deductive Object-Oriented Perspective. - Bertram Ludäscher; Rainer Himmeröder; Georg Lausen; Wolfgang May; Christian Schlepphorst (Inf. Syst., 1998)

A Unified Framework for Wrapping, Mediating and Restructuring Information from the Web. - Wolfgang May; Rainer Himmeröder; Georg Lausen; Bertram Ludäscher (ER (Workshops), 1999)

MSTS: A System for Mining Sets of Time Series. - Georg Lausen; Iztok Savnik; Aldar Dougarjapov (PKDD, 2000)

Algorithm for Matching Sets of Time Series. - Iztok Savnik; Georg Lausen; Hans-Peter Kahle; Heinrich Spiecker; Sebastian Hein (PKDD, 2000)

LDAP-based Ontology for Information Integration. - Lule Ahmedi; Pedro José Marrón; Georg Lausen (BTW, 2001)

A Formal Analysis of the Lightweight Directory Access Protocol. - Fang Wei 001; Georg Lausen (ER (Workshops), 2001)

Ontology-based Access to heterogeneous XML Data. - Lule Ahmedi; Pedro José Marrón; Georg Lausen (GI Jahrestagung (1), 2001)

On Processing XML in LDAP. - Pedro José Marrón; Georg Lausen (VLDB, 2001)

Efficient Cache Answerability for XPath Queries. - Pedro José Marrón; Georg Lausen (DIWeb, 2002)

Conjunctive Query Containment in the Presence of Disjunctive Integrity Constraints. - Fang Wei 001; Georg Lausen (KRDB, 2002)

Adaptive Evaluation Techniques for Querying XML-based E-Catalogs. - Georg Lausen; Pedro José Marrón (RIDE, 2002)

Ontology-Based Querying of Linked XML Documents. - Lule Ahmedi; Georg Lausen (Semantic Web Workshop, 2002)

Anfragen, Ändern und Transformieren von XML. - Georg Lausen; Wolfgang May (Web & Datenbanken, 2003)

On the Containment of Conjunctive Queries. - Georg Lausen; Fang Wei 001 (Computer Science in Perspective, 2003)

Processing XML on Top of Conventional Filesystems. - Matthias Ihle; Pedro José Marrón; Georg Lausen (Berliner XML Tage, 2003)

Catalog Integration Made Easy. - Pedro José Marrón; Georg Lausen; Martin Weber 002 (ICDE, 2003)

Containment of Conjunctive Queries with Safe Negation. - Fang Wei 001; Georg Lausen (ICDT, 2003)

Ontologies in F-logic. - Jürgen Angele; Georg Lausen (Handbook on Ontologies, 2004)

Taxonomy-driven computation of product recommendations. - Cai-Nicolas Ziegler; Georg Lausen; Lars Schmidt-Thieme (CIKM, 2004)

Paradigms for Decentralized Social Filtering Exploiting Trust Network Structure. - Cai-Nicolas Ziegler; Georg Lausen (CoopIS/DOA/ODBASE (2), 2004)

Spreading Activation Models for Trust Propagation. - Cai-Nicolas Ziegler; Georg Lausen (EEE, 2004)

Analyzing Correlation between Trust and User Similarity in Online Communities. - Cai-Nicolas Ziegler; Georg Lausen (iTrust, 2004)

A uniform framework for integration of information from the web. - Wolfgang May; Georg Lausen (Inf. Syst., 2004)

Report on the 9th International Workshop on Data Base Programming Languages. - Georg Lausen; Dan Suciu (SIGMOD Rec., 2004)

Datenbanken - Grundlagen und XML-Technologien. - Georg Lausen (Spektrum Akadem. Verl., 2005)

ViPER: augmenting automatic information extraction with visual perceptions. - Kai Simon; Georg Lausen (CIKM, 2005)

Improving recommendation lists through topic diversification. - Cai-Nicolas Ziegler; Sean M. McNee; Joseph A. Konstan; Georg Lausen (WWW, 2005)

Propagation Models for Trust and Distrust in Social Networks. - Cai-Nicolas Ziegler; Georg Lausen (Inf. Syst. Frontiers, 2005)

From HTML documents to web tables and rules. - Kai Simon; Georg Lausen; Harold Boley (ICEC, 2006)

Automatic computation of semantic proximity using taxonomic knowledge. - Cai-Nicolas Ziegler; Kai Simon; Georg Lausen (CIKM, 2006)

Information Gathering in a Dynamic World. - Thomas Hornung 001; Kai Simon; Georg Lausen (PPSWR, 2006)

Learning Rules to Pre-process Web Data for Automatic Integration. - Kai Simon; Thomas Hornung 001; Georg Lausen (RuleML, 2006)

Transform: A Transaction Safe Web Application Model. - Matthias Ihle; Georg Lausen (WEBIST (1), 2006)

Relational Databases in RDF: Keys and Foreign Keys. - Georg Lausen (SWDB-ODBIS, 2007)

Adapting the Rete-Algorithm to Evaluate F-Logic Rules. - Florian Schmedding; Nour Sawas; Georg Lausen (RuleML, 2007)

SPARQLing constraints for RDF. - Georg Lausen; Michael Meier 002; Michael Schmidt 002 (EDBT, 2008)

Recommendation Based Process Modeling Support: Method and User Experience. - Thomas Hornung 001; Agnes Koschmider; Georg Lausen (ER, 2008)

A unified apriori-like algorithm for conjunctive query containment. - Fang Wei 001; Georg Lausen (IDEAS, 2008)

An Experimental Comparison of RDF Data Management Approaches in a SPARQL Benchmark Scenario. - Michael Schmidt 002; Thomas Hornung 001; Norbert Küchlin; Georg Lausen; Christoph Pinkel (ISWC, 2008)

Mashing Up the DEEP Web - Research in Progress. - Thomas Hornung 001; Kai Simon; Georg Lausen (WEBIST (2), 2008)

Mashups over the Deep Web. - Thomas Hornung 001; Kai Simon; Georg Lausen (WEBIST (Selected Papers), 2008)

On exploiting classification taxonomies in recommender systems. - Cai-Nicolas Ziegler; Georg Lausen; Joseph A. Konstan (AI Commun., 2008)

SP2Bench: A SPARQL Performance Benchmark - Michael Schmidt 002; Thomas Hornung 001; Georg Lausen; Christoph Pinkel (CoRR, 2008)

SP2Bench: A SPARQL Performance Benchmark. - Michael Schmidt 002; Thomas Hornung 001; Michael Meier 002; Christoph Pinkel; Georg Lausen (Semantic Web Information Management, 2009)

Stop the Chase: Short Contribution. - Michael Meier 002; Michael Schmidt 002; Georg Lausen (AMW, 2009)

Process Algebra-Based Query Workflows. - Thomas Hornung 001; Wolfgang May; Georg Lausen (CAiSE, 2009)

SP^2Bench: A SPARQL Performance Benchmark. - Michael Schmidt 002; Thomas Hornung 001; Georg Lausen; Christoph Pinkel (ICDE, 2009)

Stop the Chase - Michael Meier 002; Michael Schmidt 002; Georg Lausen (CoRR, 2009)

Making Product Recommendations More Diverse. - Cai-Nicolas Ziegler; Georg Lausen (IEEE Data Eng. Bull., 2009)

On Chase Termination Beyond Stratification. - Michael Meier 002; Michael Schmidt 002; Georg Lausen (Proc. VLDB Endow., 2009)

Two-Phase Locking. - Georg Lausen (Encyclopedia of Database Systems, 2009)

Ontologies in F-Logic. - Jürgen Angele; Michael Kifer; Georg Lausen (Handbook on Ontologies, 2009)

Foundations of SPARQL query optimization. - Michael Schmidt 002; Michael Meier 002; Georg Lausen (ICDT, 2010)

PigSPARQL: Übersetzung von SPARQL nach Pig Latin. - Alexander Schätzle; Martin Przyjaciel-Zablocki; Thomas Hornung 001; Georg Lausen (BTW, 2011)

3rdf: Storing and Querying RDF Data on Top of the 3nuts Overlay Network. - Liaquat Ali; Thomas Janson; Georg Lausen (DEXA Workshops, 2011)

RDFPath: Path Query Processing on Large RDF Graphs with MapReduce. - Martin Przyjaciel-Zablocki; Alexander Schätzle; Thomas Hornung 001; Georg Lausen (ESWC Workshops, 2011)

PigSPARQL: mapping SPARQL to Pig Latin. - Alexander Schätzle; Martin Przyjaciel-Zablocki; Georg Lausen (SWIM, 2011)

Evaluating SPARQL Subqueries over P2P Overlay Networks. - Liaquat Ali; Georg Lausen (DEXA Workshops, 2012)

Cascading Map-Side Joins over HBase for Scalable Join Processing. - Alexander Schätzle; Martin Przyjaciel-Zablocki; Christopher Dorner; Thomas Hornung 001; Georg Lausen (SSWS+HPCSW@ISWC, 2012)

Map-Side Merge Joins for Scalable SPARQL BGP Processing. - Martin Przyjaciel-Zablocki; Alexander Schätzle; Eduard Skaley; Thomas Hornung 001; Georg Lausen (CloudCom (1), 2013)

Effects of Network Structure Improvement on Distributed RDF Querying. - Liaquat Ali; Thomas Janson; Georg Lausen; Christian Schindelhauer (Globe, 2013)

Recommending Software Apps in a B2B Context. - Cai-Nicolas Ziegler; Alexandru Oprea; Thomas Hornung 001; Holger Eggs; Georg Lausen (Web Intelligence/IAT Workshops, 2013)

On Weighted Hybrid Track Recommendations. - Simon Franz; Thomas Hornung 001; Cai-Nicolas Ziegler; Martin Przyjaciel-Zablocki; Alexander Schätzle; Georg Lausen (ICWE, 2013)

A Hybrid B2B App Recommender System. - Alexandru Oprea; Thomas Hornung 001; Cai-Nicolas Ziegler; Holger Eggs; Georg Lausen (ICWE, 2013)

PigSPARQL: A SPARQL Query Processing Baseline for Big Data. - Alexander Schätzle; Martin Przyjaciel-Zablocki; Thomas Hornung 001; Georg Lausen (ISWC (Posters & Demos), 2013)

Pleasantly Consuming Linked Data with RDF Data Descriptions. - Michael Schmidt 002; Georg Lausen (COLD, 2013)

Large-scale bisimulation of RDF graphs. - Alexander Schätzle; Antony Neu; Georg Lausen; Martin Przyjaciel-Zablocki (SWIM@SIGMOD Conference, 2013)

Evaluating Hybrid Music Recommender Systems. - Thomas Hornung 001; Cai-Nicolas Ziegler; Simon Franz; Martin Przyjaciel-Zablocki; Alexander Schätzle; Georg Lausen (Web Intelligence, 2013)

Similar Structures inside RDF-Graphs. - Anas Alzogbi; Georg Lausen (LDOW, 2013)

Structure/attribute computation of similarities between nodes of a RDF graph with application to linked data clustering. - Hadi Khosravi Farsani; Mohammad Ali Nematbakhsh; Georg Lausen (Intell. Data Anal., 2013)

Semantic query optimization in the presence of types. - Michael Meier 002; Michael Schmidt 002; Fang Wei 001; Georg Lausen (J. Comput. Syst. Sci., 2013)

SRank: Shortest paths as distance between nodes of a graph with application to RDF clustering. - Hadi Khosravi Farsani; Mohammad Ali Nematbakhsh; Georg Lausen (J. Inf. Sci., 2013)

Web Resource Sense Disambiguation in Web of Data. - Farzam Matinfar; Mohammad Ali Nematbakhsh; Georg Lausen (J. Univers. Comput. Sci., 2013)

Large-Scale RDF Processing with MapReduce. - Alexander Schätzle; Martin Przyjaciel-Zablocki; Thomas Hornung 001; Georg Lausen (Large Scale and Big Data, 2014)

RDF Data Descriptions. - Georg Lausen; Michael Schmidt 002 (AMW, 2014)

Durchblick - A Conference Assistance System for Augmented Reality Devices. - Anas Alzoghbi; Peter M. Fischer 001; Anna Gossen; Peter Haase 001; Thomas Hornung 001; Beibei Hu; Georg Lausen; Christoph Pinkel; Michael Schmidt 002 (ESWC (Satellite Events), 2014)

MuSe: A Music Recommendation Management System. - Martin Przyjaciel-Zablocki; Thomas Hornung 001; Alexander Schätzle; Sven Gauß; Io Taxidou; Georg Lausen (ISMIR, 2014)

Sempala: Interactive SPARQL Query Processing on Hadoop. - Alexander Schätzle; Martin Przyjaciel-Zablocki; Antony Neu; Georg Lausen (ISWC (1), 2014)

Extending SPARQL for Recommendations. - Victor Anthony Arrascue Ayala; Martin Przyjaciel-Zablocki; Thomas Hornung 001; Alexander Schätzle; Georg Lausen (SWIM, 2014)

Discovery of RDFS: SeeAlso Patterns in Semantic Web. - Farzam Matinfar; Mohammad Ali Nematbakhsh; Georg Lausen (Int. J. Pattern Recognit. Artif. Intell., 2014)

Music recommenders based on hybrid techniques and serendipity. - Cai-Nicolas Ziegler; Thomas Hornung 001; Martin Przyjaciel-Zablocki; Sven Gauß; Georg Lausen (Web Intell. Agent Syst., 2014)

RDF Constraint Checking. - Peter M. Fischer 001; Georg Lausen; Alexander Schätzle; Michael Schmidt 002 (EDBT/ICDT Workshops, 2015)

PubRec: Recommending Publications Based on Publicly Available Meta-Data. - Anas Alzoghbi; Victor Anthony Arrascue Ayala; Peter M. Fischer 001; Georg Lausen (LWA, 2015)

S2X: Graph-Parallel Querying of RDF with GraphX. - Alexander Schätzle; Martin Przyjaciel-Zablocki; Thorsten Berberich; Georg Lausen (Big-O(Q)/DMAH@VLDB, 2015)

TriAL-QL: Distributed Processing of Navigational Queries. - Martin Przyjaciel-Zablocki; Alexander Schätzle; Georg Lausen (WebDB, 2015)

Learning-to-Rank in Research Paper CBF recommendation: Leveraging Irrelevant Papers. - Anas Alzoghbi; Victor Anthony Arrascue Ayala; Peter M. Fischer 001; Georg Lausen (CBRecSys@RecSys, 2016)

S2RDF: RDF Querying with SPARQL on Spark. - Alexander Schätzle; Martin Przyjaciel-Zablocki; Simon Skilevic; Georg Lausen (Proc. VLDB Endow., 2016)

A Delay-Robust Touristic Plan Recommendation Using Real-World Public Transportation Information. - Victor Anthony Arrascue Ayala; Kemal Cagin Gülsen; Anas Alzogbi; Michael Färber 001; Marco Muñiz; Georg Lausen (RecTour@RecSys, 2017)

Querying Semantic Knowledge Bases with SQL-on-Hadoop. - Martin Przyjaciel-Zablocki; Alexander Schätzle; Georg Lausen (BeyondMR@SIGMOD, 2017)

Learning to Identify Complementary Products from DBpedia. - Victor Anthony Arrascue Ayala; Trong-Nghia Cheng; Anas Alzoghbi; Georg Lausen (LDOW@WWW, 2017)

PRoST: Distributed Execution of SPARQL Queries Using Mixed Partitioning Strategies. - Matteo Cossu; Michael Färber 001; Georg Lausen (EDBT, 2018)

A Flexible N-Triples Loader for Hadoop. - Victor Anthony Arrascue Ayala; Georg Lausen (ISWC (P&D/Industry/BlueSky), 2018)

Two-Phase Locking. - Georg Lausen (Encyclopedia of Database Systems (2nd ed.), 2018)

Knowledge Graph Processing Made (more) Simple. - Georg Lausen (40 Years EMISA, 2019)

Towards Distributed Multi-model Learning on Apache Spark for Model-Based Recommender. - Anas Alzogbi; Polina Koleva; Georg Lausen (ICDE Workshops, 2019)

RecSPARQL for Cross-Domain Recommendations. - Victor Anthony Arrascue Ayala; Georg Lausen (ISWC (Satellites), 2019)

Exploiting Wide Property Tables Empowered by Inverse Properties for Efficient Distributed SPARQL Query Evaluation. - Guilherme Schievelbein; Victor Anthony Arrascue Ayala; Fang Wei-Kleiner; Georg Lausen (ISWC (Satellites), 2019)

Relational schemata for distributed SPARQL query processing. - Victor Anthony Arrascue Ayala; Polina Koleva; Anas Alzogbi; Matteo Cossu; Michael Färber 001; Patrick Philipp; Guilherme Schievelbein; Io Taxidou; Georg Lausen (SBD@SIGMOD, 2019)