@article{10_4064_cm_10_2_227_231,
     author = {{\CYRV}. {\CYRP}o{\cyrn}{\cyro}{\cyrm}ape{\cyrv}},
     title = {{\CYRO}{\cyrb} {\cyro}{\cyrb}{\cyrshch}{\cyre}{\cyrm} {\cyrn}{\cyre}{\cyrp}{\cyro}{\cyrd}{\cyrv}{\cyri}{\cyrzh}{\cyrn}{\cyro}{\cyrm} {\cyrm}{\cyrn}{\cyro}{\cyrzh}{\cyre}{\cyrs}{\cyrt}{\cyrv}{\cyre} {\cyrd}{\cyrl}{\cyrya} {\cyrd}{\cyrv}{\cyru}{\cyrh} {\cyrn}{\cyre}{\cyrp}{\cyrr}{\cyre}{\cyrr}{\cyrery}{\cyrv}{\cyrn}{\cyrery}{\cyrh} {\cyrm}{\cyrn}{\cyro}{\cyrg}{\cyro}{\cyrz}{\cyrn}{\cyra}{\cyrch}{\cyrn}{\cyrery}{\cyrh} {\cyro}{\cyrt}{\cyro}{\cyrb}{\cyrr}{\cyra}{\cyrzh}{\cyre}{\cyrn}{\cyri}{\cyrishrt} {\cyrb}{\cyri}{\cyrk}{\cyro}{\cyrm}{\cyrp}{\cyra}{\cyrk}{\cyrt}{\cyra} {\cyrv} {\cyrs}{\cyre}{\cyrb}{\cyrya}},
     journal = {Colloquium Mathematicum},
     pages = {227--231},
     publisher = {mathdoc},
     volume = {10},
     number = {2},
     year = {1963},
     doi = {10.4064/cm-10-2-227-231},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/cm-10-2-227-231/}
}