Karen Aardal Robert E. Bixby Cor A. J. Hurkens Arjen K. Lenstra Job W. Smeltink Market Split and Basis Reduction: Towards a Solution of the Cornuéjols-Dawande Instances. 1-16 1999 conf/ipco/1999 IPCO http://link.springer.de/link/service/series/0558/bibs/1610/16100001.htm db/conf/ipco/ipco1999.html#AardalBHLS99