@inproceedings{IFL-1998-McAdam,
	author        = "Bruce J. McAdam",
	booktitle     = "{Selected Papers of the 10th International Workshop on Implementation of Functional Languages}",
	doi           = "10.1007/3-540-48515-5_9",
	isbn          = "3-540-66229-4",
	pages         = "137--152",
	publisher     = "{Springer-Verlag}",
	series        = "{Lecture Notes in Computer Science}",
	title         = "{On the Unification of Substitutions in Type Interfaces}",
	volume        = 1595,
	year          = 1998,
}