George Kollios, Dimitrios Gunopulos, Vassilis J. Tsotras. On Indexing Mobile Objects. In Proceedings of the Eighteenth ACM SIGACT-SIGMOD-SIGART Symposium on Principles of Database Systems, May 31 - June 2, 1999, Philadelphia, Pennsylvania. pages 261-272, ACM Press, 1999. [doi]
Abstract is missing.