TY - JOUR A1 - Grötschel, Martin A1 - Holland, Olaf T1 - A Cutting Plane Algorithm for Minimum Perfect 2-Matchings T2 - Computing Y1 - 1987 UR - https://opus4.kobv.de/opus4-zib/frontdoor/index/index/docId/3053 VL - 39 SP - 327 EP - 344 ER -