@inproceedings{SEKE-1993-BadrL,
	author        = "Salah Badr and Luqi",
	booktitle     = "{Proceedings of the Fifth International Conference on Software Engineering and Knowledge Engineering}",
	pages         = "225--227",
	publisher     = "{Knowledge Systems Institute}",
	title         = "{A Version and Configuration Model for Software Evolution}",
	year          = 1993,
}