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Article

Kurucz, A. and Wolter, F. and Zakharyaschev, Michael (2011) On P/NP Dichotomies for EL subsumption under relational constraints. CEUR Workshop Proceedings (745), ISSN 1613-0073.

Book Section

Kontchakov, Roman and Rodríguez-Muro, M. and Zakharyaschev, Michael (2013) Ontology-based data access with databases: a short course. In: Rudolph, S. and Gottlob, G. and Horrocks, I. and van Harmelen, F. (eds.) Reasoning Web. Semantic Technologies for Intelligent Data Access. Lecture Notes in Computer Science 8067. Berlin, Germany: Springer, pp. 194-229. ISBN 9783642397837.

Kikot, Stanislav and Kontchakov, Roman and Zakharyaschev, Michael (2011) On (in)tractability of OBDA with OWL 2 QL. In: Rosati, R. and Rudolph, S. and Zakharyaschev, Michael (eds.) Proceedings of the 24th International Workshop of Description Logics (DL 2011), Barcelona, Spain, July 13-16, 2011. CEUR Workshop Proceedings 745. CEUR Workshop Proceedings.

Kikot, Stanislav and Kontchakov, Roman and Zakharyaschev, Michael (2011) Polynomial conjunctive query rewriting under unary inclusion dependencies. In: Rudolph, S. and Gutierrez, C. (eds.) Web Reasoning and Rule Systems (5th International Conference, RR 2011). Lecture Notes in Computer Science 6902. Berlin, Germany: Springer, pp. 124-138. ISBN 9783642235795.