%% -*-BibTeX-*- @Article{GroetschelPadberg2001b, author = "Martin Gr{\"o}tschel and Manfred W. Padberg", title = "Le stanze del {TSP}", journal = "AIROnews", volume = "VI", number = "3", pages = "6--9", year = "2001", language = "Italian", seealso = "GroetschelPadberg1993,GroetschelPadberg1999a,GroetschelPadberg2001a", }