Voir la notice de l'article provenant de la source Math-Net.Ru
@article{DAN_1964_157_4_a15, author = {V. A. Evstigneev}, title = {A time transportation problem in graph theory}, journal = {Doklady Akademii Nauk}, pages = {814--815}, publisher = {mathdoc}, volume = {157}, number = {4}, year = {1964}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DAN_1964_157_4_a15/} }
V. A. Evstigneev. A time transportation problem in graph theory. Doklady Akademii Nauk, Tome 157 (1964) no. 4, pp. 814-815. http://geodesic.mathdoc.fr/item/DAN_1964_157_4_a15/