@inproceedings{STOC-1973-Sethi,
	author        = "Ravi Sethi",
	booktitle     = "{Proceedings of the Fifth Annual ACM Symposium on Theory of Computing}",
	doi           = "10.1145/800125.804049",
	pages         = "182--195",
	publisher     = "{ACM}",
	title         = "{Complete Register Allocation Problems}",
	year          = 1973,
}