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@article{DAN_1977_233_4_a10, author = {Yu. S. Osipov and S. P. Okhezin}, title = {On the theory of positional control in hyperbolic systems}, journal = {Doklady Akademii Nauk}, pages = {551--554}, publisher = {mathdoc}, volume = {233}, number = {4}, year = {1977}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DAN_1977_233_4_a10/} }
Yu. S. Osipov; S. P. Okhezin. On the theory of positional control in hyperbolic systems. Doklady Akademii Nauk, Tome 233 (1977) no. 4, pp. 551-554. http://geodesic.mathdoc.fr/item/DAN_1977_233_4_a10/