@techreport{RaackKosterWessaely2007, author = {Christian Raack and Arie M.C.A. Koster and Roland Wess{\"a}ly}, title = {On the strength of cut-based inequalities for capacitated network design polyhedra}, institution = {ZIB}, address = {Takustr. 7, 14195 Berlin}, number = {07-08}, language = {eng}, year = {2007} }