TY - INPR A1 - Kurz, Sascha A1 - Kießling, Miriam A1 - Rambau, Jörg T1 - An exact column-generation approach for the lot-type design problem N2 - We consider a fashion discounter distributing its many branches with integral multiples from a set of available lot-types. For the problem of approximating the branch and size dependent demand using those lots we propose a tailored exact column generation approach assisted by fast algorithms for intrinsic subproblems, which turns out to be very efficient on our real-world instances. KW - Spaltengenerierungsverfahren KW - P-Median-Modell KW - Standortproblem Y1 - 2012 UR - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:703-opus4-8770 UR - http://opus4.kobv.de/opus4-ubbayreuth/frontdoor/index/index/docId/877 ER -