Voir la notice de l'article provenant de la source Math-Net.Ru
@article{DE_2004_40_2_a3, author = {M. V. Topunov}, title = {On the {Existence} of an {Optimal} {Control} in a {Nonlinear} {Minimum} {Time} {Problem}}, journal = {Differencialʹnye uravneni\^a}, pages = {177--182}, publisher = {mathdoc}, volume = {40}, number = {2}, year = {2004}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DE_2004_40_2_a3/} }
M. V. Topunov. On the Existence of an Optimal Control in a Nonlinear Minimum Time Problem. Differencialʹnye uravneniâ, Tome 40 (2004) no. 2, pp. 177-182. http://geodesic.mathdoc.fr/item/DE_2004_40_2_a3/