@inproceedings{STOC-1981-ChandraHMP,
	author        = "Ashok K. Chandra and Joseph Y. Halpern and Albert R. Meyer and Rohit Parikh",
	booktitle     = "{Proceedings of the 13th Annual ACM Symposium on Theory of Computing}",
	doi           = "10.1145/800076.802493",
	pages         = "384--390",
	publisher     = "{ACM}",
	title         = "{Equations between Regular Terms and an Application to Process Logic}",
	year          = 1981,
}