@inproceedings{STOC-1973-Wagner,
	author        = "Eric G. Wagner",
	booktitle     = "{Proceedings of the Fifth Annual ACM Symposium on Theory of Computing}",
	doi           = "10.1145/800125.804053",
	pages         = "214--223",
	publisher     = "{ACM}",
	title         = "{From Algebras to Programming Languages}",
	year          = 1973,
}