Simonas Saltenis, Christian S. Jensen. Indexing of now-relative spatio-bitemporal data. VLDB J., 11(1):1-16, 2002. [doi]
@article{SaltenisJ02, title = {Indexing of now-relative spatio-bitemporal data}, author = {Simonas Saltenis and Christian S. Jensen}, year = {2002}, url = {http://link.springer.de/link/service/journals/00778/bibs/2011001/20110001.htm}, tags = {data-flow}, researchr = {https://researchr.org/publication/SaltenisJ02}, cites = {0}, citedby = {0}, journal = {VLDB J.}, volume = {11}, number = {1}, pages = {1-16}, }