Zhengdao Xu, Hans-Arno Jacobsen. Adaptive location constraint processing. In Chee Yong Chan, Beng Chin Ooi, Aoying Zhou, editors, Proceedings of the ACM SIGMOD International Conference on Management of Data, Beijing, China, June 12-14, 2007. pages 581-592, ACM, 2007. [doi]
Abstract is missing.