@inproceedings{ML-1992-Markov,
	author        = "Zdravko Markov",
	booktitle     = "{Proceedings of the Ninth International Workshop on Machine Learning}",
	isbn          = "1-55860-247-X",
	pages         = "310--315",
	publisher     = "{Morgan Kaufmann}",
	title         = "{An Approach to Concept Learning Based on Term Generalization}",
	year          = 1992,
}