@inproceedings{LICS-1992-Ulidowski,
	author        = "Irek Ulidowski",
	booktitle     = "{Proceedings of the Seventh Annual Symposium on Logic in Computer Science}",
	doi           = "10.1109/LICS.1992.185529",
	isbn          = "0-8186-2735-2",
	pages         = "148--159",
	publisher     = "{IEEE Computer Society}",
	title         = "{Equivalences on Observable Processes}",
	year          = 1992,
}