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@article{MS_1945__58_1_a6, author = {C.A. {\CYRG}{\cyre}{\cyrl}{\cyrsftsn}{\cyrf}{\cyre}{\cyrr}}, title = {{\CYRO} {\cyrg}{\cyrr}{\cyra}{\cyrn}{\cyri}{\cyrc}{\cyra}{\cyrh} {\cyrz}{\cyrv}{\cyre}{\cyrz}{\cyrd}{\cyrn}{\cyro}{\cyrs}{\cyrt}{\cyri} {\cyrk} {\cyrv}{\cyrery}{\cyrp}{\cyru}{\cyrk}{\cyrl}{\cyro}{\cyrs}{\cyrt}{\cyri} {\cyrd}{\cyrl}{\cyrya} $p$- {\cyrl}{\cyri}{\cyrs}{\cyrt}{\cyrn}{\cyrery}{\cyrh} {\cyrf}{\cyru}{\cyrn}{\cyrk}{\cyrc}{\cyri}{\cyrishrt}}, journal = {Matemati\v{c}eskij sbornik}, pages = {81--86}, publisher = {mathdoc}, volume = {58}, number = {1}, year = {1945}, zbl = {0060.20809}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/MS_1945__58_1_a6/} }
C.A. Гельфер. О границах звездности к выпуклости для $p$- листных функций. Matematičeskij sbornik, Tome 58 (1945) no. 1, pp. 81-86. http://geodesic.mathdoc.fr/item/MS_1945__58_1_a6/