TY - CHAP A1 - Grötschel, Martin A2 - Grötschel, Martin T1 - Cardinality Homogeneous Set Systems, Cycles in Matroids, and Associated Polytopes T2 - The Sharpest Cut Y1 - 2004 UR - https://opus4.kobv.de/opus4-zib/frontdoor/index/index/docId/3161 SP - 99 EP - 120 PB - MPS-SIAM ER -