@article{10_21136_CMJ_1958_100333,
     author = {H\'ajek, Jaroslav},
     title = {{\CYRO}{\cyrb} {\cyro}{\cyrd}{\cyrn}{\cyro}{\cyrm} {\cyrs}{\cyrv}{\cyro}{\cyrishrt}{\cyrs}{\cyrt}{\cyrv}{\cyre} {\cyrn}{\cyro}{\cyrr}{\cyrm}{\cyra}{\cyrl}{\cyrsftsn}{\cyrn}{\cyrery}{\cyrh} {\cyrr}{\cyra}{\cyrs}{\cyrp}{\cyrr}{\cyre}{\cyrd}{\cyre}{\cyrl}{\cyre}{\cyrn}{\cyri}{\cyrishrt} {\cyrp}{\cyrr}{\cyro}{\cyri}{\cyrz}{\cyrv}{\cyro}{\cyrl}{\cyrsftsn}{\cyrn}{\cyro}{\cyrg}{\cyro} {\cyrs}{\cyrt}{\cyro}{\cyrh}{\cyra}{\cyrs}{\cyrt}{\cyri}{\cyrch}{\cyre}{\cyrs}{\cyrk}{\cyro}{\cyrg}{\cyro} {\cyrp}{\cyrr}{\cyro}{\cyrc}{\cyre}{\cyrs}{\cyrs}{\cyra}},
     journal = {Czechoslovak Mathematical Journal},
     pages = {610--618},
     year = {1958},
     volume = {8},
     number = {4},
     doi = {10.21136/CMJ.1958.100333},
     mrnumber = {0104290},
     zbl = {0086.33503},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/articles/10.21136/CMJ.1958.100333/}
}