@inproceedings{PEPM-2008-PietrzakCPH,
	author        = "Pawel Pietrzak and Jesús Correas and Germán Puebla and Manuel V. Hermenegildo",
	booktitle     = "{Proceedings of the 13th Symposium on Partial Evaluation and Semantics-Based Program Manipulation}",
	doi           = "10.1145/1328408.1328418",
	isbn          = "978-1-59593-977-7",
	pages         = "61--70",
	publisher     = "{ACM}",
	title         = "{A practical type analysis for verification of modular prolog programs}",
	year          = 2008,
}