%% -*-BibTeX-*- @Article{HoffmanPadberg1991, author = "K. L. Hoffman and M. Padberg", title = "Improving {LP}-Representations of Zero-One Linear Programs for Branch-and-Cut", journal = "ORSA Journal on Computing", volume = "3", number = "2", year = "1991", instance = "p2756", language = "English", }