@article{10_21136_CPM_1961_117370,
     author = {\v{C}erkasov, I. D.},
     title = {{\CYRP}{\cyrr}{\cyri}{\cyrm}{\cyre}{\cyrr} {\cyrd}{\cyri}{\cyrf}{\cyrf}{\cyru}{\cyrz}{\cyri}{\cyro}{\cyrn}{\cyrn}{\cyro}{\cyrg}{\cyro} {\cyrp}{\cyrr}{\cyro}{\cyrc}{\cyre}{\cyrs}{\cyrs}{\cyra}, {\cyro}{\cyrd}{\cyrn}{\cyro}{\cyrr}{\cyro}{\cyrd}{\cyrn}{\cyro}{\cyrg}{\cyro} {\cyrp}{\cyro} {\cyra}{\cyrb}{\cyrs}{\cyrc}{\cyri}{\cyrs}{\cyrs}{\cyre} {\cyri} {\cyrv}{\cyrr}{\cyre}{\cyrm}{\cyre}{\cyrn}{\cyri}},
     journal = {\v{C}asopis pro p\v{e}stov\'an{\'\i} matematiky},
     pages = {367--371},
     year = {1961},
     volume = {86},
     number = {3},
     doi = {10.21136/CPM.1961.117370},
     mrnumber = {0133167},
     zbl = {0128.12901},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/articles/10.21136/CPM.1961.117370/}
}