@inproceedings{ML-1991-GiordanaSR,
	author        = "Attilio Giordana and Lorenza Saitta and Davide Roverso",
	booktitle     = "{Proceedings of the Eighth International Workshop on Machine Learning}",
	isbn          = "1-55860-200-3",
	pages         = "142--146",
	publisher     = "{Morgan Kaufmann}",
	title         = "{Abstracting Concepts with Inverse Resolution}",
	year          = 1991,
}