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@article{MS_1945__58_1_a5, author = {{\CYRM}.{\CYRYA}. {\CYRV}{\cyrery}{\cyrg}{\cyro}{\cyrd}{\cyrs}{\cyrk}{\cyri}{\cyrishrt}}, title = {{\CYRO} {\cyrz}{\cyra}{\cyrm}{\cyrk}{\cyrn}{\cyru}{\cyrt}{\cyrery}{\cyrh} {\cyrl}{\cyri}{\cyrn}{\cyri}{\cyrya}{\cyrh} {\cyrs} {\cyrz}{\cyra}{\cyrd}{\cyra}{\cyrn}{\cyrn}{\cyro}{\cyrishrt} {\cyri}{\cyrn}{\cyrd}{\cyri}{\cyrk}{\cyra}{\cyrt}{\cyrr}{\cyri}{\cyrs}{\cyro}{\cyrishrt} {\cyrk}{\cyra}{\cyrs}{\cyra}{\cyrt}{\cyre}{\cyrl}{\cyrsftsn}{\cyrn}{\cyrery}{\cyrh}}, journal = {Matemati\v{c}eskij sbornik}, pages = {73--80}, publisher = {mathdoc}, volume = {58}, number = {1}, year = {1945}, zbl = {0060.35105}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/MS_1945__58_1_a5/} }
М.Я. Выгодский. О замкнутых линиях с заданной индикатрисой касательных. Matematičeskij sbornik, Tome 58 (1945) no. 1, pp. 73-80. http://geodesic.mathdoc.fr/item/MS_1945__58_1_a5/