@inproceedings {4791,
	title = {Temporal Granularity for Unanchored Temporal Data},
	booktitle = {International Conference on Information and Knowledge Management (CIKM)},
	year = {1998},
	doi = {10.1145/288627.288689},
	author = {Iqbal A. Goralwalla and Yuri Leontiev and Tamer Ozsu and Duane Szafron and Carlo Combi}
}
