Seifert, RalfKatsifou, Argyro2013-06-172013-06-17201310.5075/epfl-thesis-5784https://infoscience.epfl.ch/handle/20.500.14299/92830urn:nbn:ch:bel-epfl-thesis5784-6enproduct assortment planninginventory managementpricing optimizationlimited shelf spaceheterogeneous customersVariable Product Portfolio Management in Retail Operationsthesis::doctoral thesis