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@article{PIM_1956_S_S_IX_09_a0, author = {{\CYRA}{\cyrn}. {\CYRD}. {\CYRB}{\cyri}{\cyrl}{\cyri}{\cyrm}{\cyro}{\cyrv}{\cyri}{\cyrch}}, title = {{\CYRA}. {{\CYRM}.} {{\CYRL}{\cyrya}{\cyrp}{\cyru}{\cyrn}{\cyro}{\cyrv}} {{\CYRV}} {{\CYRO}{\cyrd}{\cyre}{\cyrs}{\cyrs}{\cyre}}}, journal = {Publications de l'Institut Math\'ematique}, pages = {1 }, publisher = {mathdoc}, volume = {_S_S_IX}, number = {09}, year = {1956}, url = {http://geodesic.mathdoc.fr/item/PIM_1956_S_S_IX_09_a0/} }
Ан. Д. Билимович. А. М. Ляпунов В Одессе. Publications de l'Institut Mathématique, _S_S_IX (1956) no. 09, p. 1 . http://geodesic.mathdoc.fr/item/PIM_1956_S_S_IX_09_a0/