@techreport{HeismannBorndoerfer2014, author = {Olga Heismann and Ralf Bornd{\"o}rfer}, title = {A Generalization of Odd Set Inequalities for the Set Packing Problem}, institution = {ZIB}, address = {Takustr. 7, 14195 Berlin}, number = {14-28}, language = {eng}, year = {2014} }