@inproceedings{ICSE-1976-ShankarC,
	acmid         = "807735",
	author        = "K. S. Shankar and C. Sekar Chandersekaran",
	booktitle     = "{Proceedings of the Second International Conference on Software Engineering}",
	editor        = "Raymond T. Yeh and C. V. Ramamoorthy",
	pages         = "585--591",
	publisher     = "{IEEE Computer Society}",
	title         = "{Dat Flow, Abstraction Levels and Specifications for Communications Switching Systems}",
	year          = 1976,
}