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@article{DAN_1981_261_3_a1, author = {A. V. Arutyunov and N. T. Tynyanskii}, title = {On second-order conditions in a time-optimal problem}, journal = {Doklady Akademii Nauk}, pages = {523--526}, publisher = {mathdoc}, volume = {261}, number = {3}, year = {1981}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DAN_1981_261_3_a1/} }
A. V. Arutyunov; N. T. Tynyanskii. On second-order conditions in a time-optimal problem. Doklady Akademii Nauk, Tome 261 (1981) no. 3, pp. 523-526. http://geodesic.mathdoc.fr/item/DAN_1981_261_3_a1/