Egor V. Kostylev, Juan L. Reutter, Domagoj Vrgoc. Containment of Data Graph Queries. In Nicole Schweikardt, Vassilis Christophides, Vincent Leroy, editors, Proc. 17th International Conference on Database Theory (ICDT), Athens, Greece, March 24-28, 2014. pages 131-142, OpenProceedings.org, 2014. [doi]
Abstract is missing.