@article{RO_1988__22_3_269_0,
     author = {Paparrizos, Konstantinos},
     title = {A non-dual signature method for the assignment problem and a generalization of the dual simplex method for the transportation problem},
     journal = {RAIRO - Operations Research - Recherche Op\'erationnelle},
     pages = {269--289},
     publisher = {EDP-Sciences},
     volume = {22},
     number = {3},
     year = {1988},
     mrnumber = {968629},
     zbl = {0664.90055},
     language = {en},
     url = {http://archive.numdam.org/item/RO_1988__22_3_269_0/}
}