Ken C. K. Lee, Wang-Chien Lee, Hong Va Leong, Brandon Unger, Baihua Zheng. Efficient valid scope computation for location-dependent spatial queries in mobile and wireless environments. In Won Kim, Hyung-Jin Choi, Dongho Won, editors, Proceedings of the 3rd International Conference on Ubiquitous Information Management and Communication, ICUIMC 2009, Suwon, Korea, January 15-16, 2009. pages 131-140, ACM, 2009. [doi]
Abstract is missing.