@article{10_21136_CMJ_1966_100736,
     author = {Sova, Miroslav},
     title = {{\CYRN}{\cyre}{\cyrp}{\cyrr}{\cyre}{\cyrr}{\cyrery}{\cyrv}{\cyrn}{\cyro}{\cyrs}{\cyrt}{\cyrsftsn} {\cyrp}{\cyro}{\cyrl}{\cyru}{\cyrg}{\cyrr}{\cyru}{\cyrp}{\cyrp} {\cyro}{\cyrp}{\cyre}{\cyrr}{\cyra}{\cyrt}{\cyro}{\cyrr}{\cyro}{\cyrv} {\cyrv} {\cyro}{\cyrb}{\cyrshch}{\cyri}{\cyrh} {\cyro}{\cyrp}{\cyre}{\cyrr}{\cyra}{\cyrt}{\cyro}{\cyrr}{\cyrn}{\cyrery}{\cyrh} {\cyrt}{\cyro}{\cyrp}{\cyro}{\cyrl}{\cyro}{\cyrg}{\cyri}{\cyrya}{\cyrh}},
     journal = {Czechoslovak Mathematical Journal},
     pages = {315--338},
     year = {1966},
     volume = {16},
     number = {3},
     doi = {10.21136/CMJ.1966.100736},
     mrnumber = {0203496},
     zbl = {0171.12102},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/articles/10.21136/CMJ.1966.100736/}
}