@article{CMUC_1964_5_3_a0, author = {Kuz'mina, A. L.}, title = {{\CYRO} {\cyrk}{\cyrr}{\cyra}{\cyre}{\cyrv}{\cyro}{\cyrishrt} {\cyrz}{\cyra}{\cyrd}{\cyra}{\cyrch}{\cyre} {{\CYRG}{\cyri}{\cyrl}{\cyrsftsn}{\cyrb}{\cyre}{\cyrr}{\cyrt}{\cyra}} {\cyrs} {\cyrp}{\cyrr}{\cyro}{\cyri}{\cyrz}{\cyrv}{\cyro}{\cyrd}{\cyrn}{\cyrery}{\cyrm} {\cyrs}{\cyrm}{\cyre}{\cyrshch}{\cyre}{\cyrn}{\cyri}{\cyre}{\cyrm}}, journal = {Commentationes Mathematicae Universitatis Carolinae}, pages = {117--120}, year = {1964}, volume = {5}, number = {3}, mrnumber = {0168777}, zbl = {0168.05204}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/CMUC_1964_5_3_a0/} }