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@article{AUCMP_1962__3_1_a4, author = {Drbohlav, Karel}, title = {On a problem connected with the transportation problem}, journal = {Acta Universitatis Carolinae. Mathematica et Physica}, pages = {19--22}, publisher = {mathdoc}, volume = {03}, number = {1}, year = {1962}, language = {en}, url = {http://geodesic.mathdoc.fr/item/AUCMP_1962__3_1_a4/} }
Drbohlav, Karel. On a problem connected with the transportation problem. Acta Universitatis Carolinae. Mathematica et Physica, Tome 03 (1962) no. 1, pp. 19-22. http://geodesic.mathdoc.fr/item/AUCMP_1962__3_1_a4/