Voir la notice de l'article provenant de la source Math-Net.Ru
@article{DAN_1982_266_6_a5, author = {S. V. Yushmanov}, title = {Covering a graph by a system of shortest simple chains}, journal = {Doklady Akademii Nauk}, pages = {1303--1305}, publisher = {mathdoc}, volume = {266}, number = {6}, year = {1982}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DAN_1982_266_6_a5/} }
S. V. Yushmanov. Covering a graph by a system of shortest simple chains. Doklady Akademii Nauk, Tome 266 (1982) no. 6, pp. 1303-1305. http://geodesic.mathdoc.fr/item/DAN_1982_266_6_a5/