@inproceedings{CIKM-1993-Xie,
	author        = "Zhaohui Xie",
	booktitle     = "{Proceedings of the Second International Conference on Information and Knowledge Management}",
	cdrom         = "CIKM1993/P451.pdf",
	doi           = "10.1145/170088.170394",
	isbn          = "0-89791-626-3",
	pages         = "451--460",
	publisher     = "{ACM}",
	title         = "{Optimization of Object Queries Containing Encapsulated Methods}",
	year          = 1993,
}