@article{YJOR_1996_6_1_a4,
     author = {Kostas Dosios and Konstantinos Paparizzos},
     title = {Generalization of a {Signature} {Method} to {Transportation} {Problems}},
     journal = {Yugoslav journal of operations research},
     pages = {55 },
     publisher = {mathdoc},
     volume = {6},
     number = {1},
     year = {1996},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/YJOR_1996_6_1_a4/}
}