@article{NUMA_1962__4_131547,
     author = {H. NAGLER},
     title = {On a {Property} of {Simplex} {Tableaux} in the {Transportation} {Problem.}},
     journal = {Numerische Mathematik},
     pages = {398--402},
     publisher = {mathdoc},
     volume = {4},
     year = {1962},
     zbl = {0113.14205},
     url = {http://geodesic.mathdoc.fr/item/NUMA_1962__4_131547/}
}