@unpublished{JuetteGavrilioukHamacher2007, author = {Silke J{\"u}tte and Elena Gavriliouk and Horst Hamacher}, title = {Polyhedral Analysis of Uncapacitated Single Allocation p-Hub Center Problems}, institution = {Fachbereich Mathematik}, series = {Report in Wirtschaftsmathematik (WIMA Report)}, number = {109}, year = {2007}, url = {http://nbn-resolving.de/urn:nbn:de:hbz:386-kluedo-14927}, }