%% -*-BibTeX-*- @TechReport{LadanyiForrestKalagnanam2001, author = "J. J. Forrest and L. Ladanyi and J. R. Kalagnanam", title = "Column Generation Approach to the Multiple Problem with Color Contraints", number = "RC22013", institution = "IBM", year = "2001", instance = "manna81", language = "English", }