@inproceedings{CIKM-1993-CellaryW,
	author        = "Wojciech Cellary and Waldemar Wieczerzycki",
	booktitle     = "{Proceedings of the Second International Conference on Information and Knowledge Management}",
	cdrom         = "CIKM1993/P586.pdf",
	doi           = "10.1145/170088.170433",
	isbn          = "0-89791-626-3",
	pages         = "586--595",
	publisher     = "{ACM}",
	title         = "{Locking Objects and Classes in Multiversion Object-Oriented Databases}",
	year          = 1993,
}