%0 Journal Article %A Paparrizos, Konstantinos %T A non-dual signature method for the assignment problem and a generalization of the dual simplex method for the transportation problem %J RAIRO - Operations Research - Recherche Opérationnelle %D 1988 %P 269-289 %V 22 %N 3 %I EDP-Sciences %U http://www.numdam.org/item/RO_1988__22_3_269_0/ %G en %F RO_1988__22_3_269_0