@inproceedings{LICS-1991-HuttelS,
	author        = "Hans Hüttel and Colin Stirling",
	booktitle     = "{Proceedings of the Sixth Annual Symposium on Logic in Computer Science}",
	doi           = "10.1109/LICS.1991.151661",
	isbn          = "0-8186-2230-X",
	pages         = "376--386",
	publisher     = "{IEEE Computer Society}",
	title         = "{Actions Speak Louder than Words: Proving Bisimilarity for Context-Free Processes}",
	year          = 1991,
}