title: indexing of now-relative spatio-bitemporal data simonas saltenis , christian s. jensen. authors: nan. venue: vldb j.. year: 2002.0
title: indexing of now-relative spatio-bitemporal data. authors: simonas &#352; altenis , christian s. jensen. venue: the vldb journal -- the international journal on very large data bases. year: 2002.0