@article{DAN_1978_241_3_a7,
     author = {V. A. Emelichev and M. K. Kravtsov and A. P. Krachkovskii},
     title = {On some classes of transportation polytopes},
     journal = {Doklady Akademii Nauk},
     pages = {532--535},
     publisher = {mathdoc},
     volume = {241},
     number = {3},
     year = {1978},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1978_241_3_a7/}
}