@inproceedings{SAC-1993-Sen,
	author        = "Sandip Sen",
	booktitle     = "{Proceedings of the Eighth Symposium on Applied Computing: States of the Art and Practice}",
	doi           = "10.1145/162754.162852",
	pages         = "157--164",
	publisher     = "{ACM Press}",
	title         = "{Minimal Cost Set Covering Using Probabilistic Methods}",
	year          = 1993,
}