Liebling, Thomas M.Naddef, DenisWolsey, Laurence2007-01-152007-01-152007-01-15200610.1007/s10107-005-0646-8https://infoscience.epfl.ch/handle/20.500.14299/238880WOS:000233867100001Combinatorial Optimization: Theory and Computation - Aussois workshop 2004text::journal::journal article::research article