Stefan Böttcher, Sebastian Link, Lin Zhang. Pulling Conjunctive Query Equivalence out of the Bag. In Jianzhong Li, Xiaoyang Sean Wang, Minos N. Garofalakis, Ian Soboroff, Torsten Suel, Min Wang, editors, Proceedings of the 23rd ACM International Conference on Conference on Information and Knowledge Management, CIKM 2014, Shanghai, China, November 3-7, 2014. pages 41-50, ACM, 2014. [doi]
Abstract is missing.