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@article{IVM_1989_3_a10, author = {N. S. Fal'ko}, title = {On the classification of {Lyapunov-stable} dynamical systems of perturbed motions}, journal = {Izvesti\^a vys\v{s}ih u\v{c}ebnyh zavedenij. Matematika}, pages = {63--69}, publisher = {mathdoc}, number = {3}, year = {1989}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/IVM_1989_3_a10/} }
N. S. Fal'ko. On the classification of Lyapunov-stable dynamical systems of perturbed motions. Izvestiâ vysših učebnyh zavedenij. Matematika, no. 3 (1989), pp. 63-69. http://geodesic.mathdoc.fr/item/IVM_1989_3_a10/