@inproceedings{STOC-1981-ReifS,
	author        = "John H. Reif and Paul G. Spirakis",
	booktitle     = "{Proceedings of the 13th Annual ACM Symposium on Theory of Computing}",
	doi           = "10.1145/800076.802467",
	pages         = "133--145",
	publisher     = "{ACM}",
	title         = "{Distributed Algorithms for Synchronizing Interprocess Communication within Real Time}",
	year          = 1981,
}