Voir la notice de l'article provenant de la source Math-Net.Ru
@article{DA_1998_5_4_a4, author = {V. A. Emelichev and O. A. Yanushkevich}, title = {On problems of lexicographic optimization}, journal = {Diskretnyj analiz i issledovanie operacij}, pages = {30--37}, publisher = {mathdoc}, volume = {5}, number = {4}, year = {1998}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DA_1998_5_4_a4/} }
V. A. Emelichev; O. A. Yanushkevich. On problems of lexicographic optimization. Diskretnyj analiz i issledovanie operacij, Tome 5 (1998) no. 4, pp. 30-37. http://geodesic.mathdoc.fr/item/DA_1998_5_4_a4/