TY - CONF T2 - 18th EurOMA Conference EP - 8 A1 - Ponce Cueto, Eva María A1 - González Manteca, José Ángel A1 - Carrasco Gallego, Ruth UR - http://www.euroma2011.org/ ID - upm12820 N2 - The main objective of this paper is to propose a model for helping logistics managers to choose the appropriate location points in order to situate the collection points for used portable batteries. The proposed model has two parts: a static part and a dynamic part. We can conclude that this model helps managers in the decision of locating/modifying collection points in two ways: to add new collection points to a reverse logistics network that needs more points or to delete collection points from a network that has more points than those recommended. SP - 1 TI - A location model proposal for collecting used portable batteries in Spain AV - public Y1 - 2011/// M2 - Cambridge, UK ER -