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@article{MI_1972__7_1_189136, author = {{\CYRA}.{\CYRA}. {\CYRCH}{\cyre}{\cyrl}{\cyrery}{\cyrsh}{\cyre}{\cyrv}{\cyra}}, title = {{\CYRP}{\cyrr}{\cyri}{\cyrm}{\cyre}{\cyrn}{\cyre}{\cyrn}{\cyri}{\cyre} {\cyrv}{\cyrt}{\cyro}{\cyrr}{\cyro}{\cyrg}{\cyro} {\cyrm}{\cyre}{\cyrt}{\cyro}{\cyrd}{\cyra} {{\CYRL}{\cyrya}{\cyrp}{\cyru}{\cyrn}{\cyro}{\cyrv}{\cyra}} {\cyrk} {\cyri}{\cyrs}{\cyrs}{\cyrl}{\cyre}{\cyrd}{\cyro}{\cyrv}{\cyra}{\cyrn}{\cyri}{\cyryu} {\cyri}{\cyrn}{\cyrv}{\cyra}{\cyrr}{\cyri}{\cyra}{\cyrn}{\cyrt}{\cyrn}{\cyrery}{\cyrh} {\cyrm}{\cyrn}{\cyro}{\cyrzh}{\cyre}{\cyrs}{\cyrt}{\cyrv}}, journal = {Matemati\v{c}eskie issledovani\^a}, pages = {212--219}, publisher = {mathdoc}, volume = {7}, number = {1}, year = {1972}, zbl = {0289.34069}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/MI_1972__7_1_189136/} }
А.А. Челышева. Применение второго метода Ляпунова к исследованию инвариантных множеств. Matematičeskie issledovaniâ, Tome 7 (1972) no. 1, pp. 212-219. http://geodesic.mathdoc.fr/item/MI_1972__7_1_189136/