@article{10_21136_CMJ_1958_100291,
     author = {Kat\v{e}tov, Miroslav},
     title = {{\CYRO} {\cyrs}{\cyro}{\cyro}{\cyrt}{\cyrn}{\cyro}{\cyrsh}{\cyre}{\cyrn}{\cyri}{\cyri} {\cyrm}{\cyre}{\cyrzh}{\cyrd}{\cyru} {\cyrm}{\cyre}{\cyrt}{\cyrr}{\cyri}{\cyrch}{\cyre}{\cyrs}{\cyrk}{\cyro}{\cyrishrt} {\cyri} {\cyrt}{\cyro}{\cyrp}{\cyro}{\cyrl}{\cyro}{\cyrg}{\cyri}{\cyrch}{\cyre}{\cyrs}{\cyrk}{\cyro}{\cyrishrt} {\cyrr}{\cyra}{\cyrz}{\cyrm}{\cyre}{\cyrr}{\cyrn}{\cyro}{\cyrs}{\cyrt}{\cyrsftsn}{\cyryu}},
     journal = {Czechoslovak Mathematical Journal},
     pages = {163--166},
     year = {1958},
     volume = {8},
     number = {2},
     doi = {10.21136/CMJ.1958.100291},
     mrnumber = {0105084},
     zbl = {0083.17605},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/articles/10.21136/CMJ.1958.100291/}
}