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@article{DAN_1986_287_5_a4, author = {A. B. Kurzhanskii}, title = {Analytic description of a bundle of viable trajectories of a differential system}, journal = {Doklady Akademii Nauk}, pages = {1047--1050}, publisher = {mathdoc}, volume = {287}, number = {5}, year = {1986}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DAN_1986_287_5_a4/} }
A. B. Kurzhanskii. Analytic description of a bundle of viable trajectories of a differential system. Doklady Akademii Nauk, Tome 287 (1986) no. 5, pp. 1047-1050. http://geodesic.mathdoc.fr/item/DAN_1986_287_5_a4/