@inproceedings{LICS-1988-GianniniR,
	author        = "Paola Giannini and Simona Ronchi Della Rocca",
	booktitle     = "{Proceedings of the Third Annual Symposium on Logic in Computer Science}",
	doi           = "10.1109/LICS.1988.5101",
	isbn          = "0-8186-0853-6",
	pages         = "61--70",
	publisher     = "{IEEE Computer Society}",
	title         = "{Characterization of typings in polymorphic type discipline}",
	year          = 1988,
}