Planning and Change in Graph Structured Data under Description Logics Constraints. - Shqiponja Ahmetaj; Diego Calvanese; Magdalena Ortiz 001; Mantas Simkus (AMW, 2014)

Planning Problems for Graph Structured Data in Description Logics. - Shqiponja Ahmetaj; Diego Calvanese; Magdalena Ortiz 001; Mantas Simkus (Description Logics, 2014)

Managing Change in Graph-structured Data Using Description Logics (long version with appendix). - Shqiponja Ahmetaj; Diego Calvanese; Magdalena Ortiz 001; Mantas Simkus (CoRR, 2014)

Towards Reconciling SPARQL and Certain Answers (Extended Abstract). - Shqiponja Ahmetaj; Wolfgang Fischl; Reinhard Pichler; Mantas Simkus; Sebastian Skritek (AMW, 2015)

DL-Lite and Conjunctive Queries Extended by Optional Matching. - Shqiponja Ahmetaj; Wolfgang Fischl; Reinhard Pichler; Mantas Simkus; Sebastian Skritek (Description Logics, 2015)

Towards Reconciling SPARQL and Certain Answers. - Shqiponja Ahmetaj; Wolfgang Fischl; Reinhard Pichler; Mantas Simkus; Sebastian Skritek (WWW, 2015)

Polynomial Datalog Rewritings for Ontology Mediated Queries with Closed Predicates. - Shqiponja Ahmetaj; Magdalena Ortiz 001; Mantas Simkus (AMW, 2016)

Polynomial Disjunctive Datalog Rewritings of Instance Queries in Expressive Description Logics. - Shqiponja Ahmetaj; Magdalena Ortiz 001; Mantas Simkus (Description Logics, 2016)

The Challenge of Optional Matching in SPARQL. - Shqiponja Ahmetaj; Wolfgang Fischl; Markus Kröll; Reinhard Pichler; Mantas Simkus; Sebastian Skritek (FoIKS, 2016)

Polynomial Datalog Rewritings for Expressive Description Logics with Closed Predicates. - Shqiponja Ahmetaj; Magdalena Ortiz 001; Mantas Simkus (IJCAI, 2016)

Managing Change in Graph-Structured Data Using Description Logics. - Shqiponja Ahmetaj; Diego Calvanese; Magdalena Ortiz 001; Mantas Simkus (ACM Trans. Comput. Log., 2017)

Rewriting Guarded Existential Rules into Small Datalog Programs. - Shqiponja Ahmetaj; Magdalena Ortiz 001; Mantas Simkus (ICDT, 2018)

Polynomial rewritings from expressive Description Logics with closed predicates to variants of Datalog. - Shqiponja Ahmetaj; Magdalena Ortiz 001; Mantas Simkus (Artif. Intell., 2020)

Rewriting Approaches for Ontology-Mediated Query Answering. - Shqiponja Ahmetaj (Künstliche Intell., 2020)

Ontology-Enriched Query Answering on Relational Databases. - Shqiponja Ahmetaj; Vasilis Efthymiou; Ronald Fagin; Phokion G. Kolaitis; Chuan Lei; Fatma Özcan; Lucian Popa 001 (AAAI, 2021)

Reasoning about Explanations for Non-validation in SHACL (Extended Abstract). - Shqiponja Ahmetaj; Robert David 001; Magdalena Ortiz 001; Axel Polleres; Bojken Shehu; Mantas Simkus (Description Logics, 2021)

Reasoning about Explanations for Non-validation in SHACL. - Shqiponja Ahmetaj; Robert David 001; Magdalena Ortiz 001; Axel Polleres; Bojken Shehu; Mantas Simkus (KR, 2021)

Explanations for Non-validation in SHACL. - Shqiponja Ahmetaj; Robert David 001; Magdalena Ortiz 001; Axel Polleres; Bojken Shehu; Mantas Simkus (ISWC (Posters/Demos/Industry), 2021)

Magic Shapes for Validation in SHACL. - Shqiponja Ahmetaj; Bianca Loehnert; Magdalena Ortiz 001; Mantas Simkus (ISWC (Posters/Demos/Industry), 2021)

Repairing SHACL Constraint Violations Using Answer Set Programming. - Shqiponja Ahmetaj; Robert David 001; Axel Polleres; Mantas Simkus (ISWC, 2022)

Formalizing Property Constraints in Wikidata. - Nicolas Ferranti; Axel Polleres; Jairo Francisco de Souza; Shqiponja Ahmetaj (Wikidata@ISWC, 2022)

Magic Shapes for SHACL Validation. - Shqiponja Ahmetaj; Bianca Löhnert; Magdalena Ortiz 001; Mantas Simkus (Proc. VLDB Endow., 2022)

Reconciling SHACL and Ontologies: Semantics and Validation via Rewriting (Extended Abstract). - Shqiponja Ahmetaj; Magdalena Ortiz 001; Anouk Michelle Oudshoorn; Mantas Simkus (Description Logics, 2023)

Reconciling SHACL and Ontologies: Semantics and Validation via Rewriting. - Shqiponja Ahmetaj; Magdalena Ortiz 001; Anouk Oudshoorn; Mantas Simkus (ECAI, 2023)

Towards SHACL Validation of Evolving Graphs. - Shqiponja Ahmetaj; Magdalena Ortiz 001; Mantas Simkus (AMW, 2024)

Consistent Query Answering over SHACL Constraints (Extended Abstract). - Shqiponja Ahmetaj; Timo Camillo Merkl; Reinhard Pichler (AMW, 2024)

Consistent Query Answering over SHACL Constraints. - Shqiponja Ahmetaj; Timo Camillo Merkl; Reinhard Pichler (KR, 2024)

Shapes in Graph Data: Theory and Implementation (Dagstuhl Seminar 24102). - Shqiponja Ahmetaj; Slawomir Staworko; Jan Van den Bussche; Maxime Jakubowski (Dagstuhl Reports, 2024)

rmOWLrmstrict: A Constrained OWL Fragment to Avoid Ambiguities for Knowledge Graph Practitioners. - Robert David 001; Albin Ahmeti; Shqiponja Ahmetaj; Axel Polleres (ESWC (2), 2025)

Common Foundations for SHACL, ShEx, and PG-Schema. - Shqiponja Ahmetaj; Iovka Boneva; Jan Hidders; Katja Hose; Maxime Jakubowski; José Emilio Labra Gayo; Wim Martens; Fabio Mogavero; Filip Murlak; Cem Okulmus; Axel Polleres; Ognjen Savkovic; et al. (WWW, 2025)

SHACL Validation under Graph Updates (Extended Paper). - Shqiponja Ahmetaj; George Konstantinidis 001; Magdalena Ortiz 001; Paolo Pareti; Mantas Simkus (CoRR, 2025)