@article{10_21136_CMJ_1958_100279,
     author = {Kr\'al, Josef and Marek, Ji\v{r}{\'\i}},
     title = {{\CYRP}{\cyrr}{\cyre}{\cyro}{\cyrb}{\cyrr}{\cyra}{\cyrz}{\cyro}{\cyrv}{\cyra}{\cyrn}{\cyri}{\cyre} {\cyri}{\cyrn}{\cyrt}{\cyre}{\cyrg}{\cyrr}{\cyra}{\cyrl}{\cyra} {{\CYRS}{\cyrt}{\cyri}{\cyrl}{\cyrsftsn}{\cyrt}{\cyrsftsn}{\cyre}{\cyrs}{\cyra}-{\CYRL}{\cyre}{\cyrb}{\cyre}{\cyrg}{\cyra}}},
     journal = {Czechoslovak Mathematical Journal},
     pages = {86--93},
     year = {1958},
     volume = {8},
     number = {1},
     doi = {10.21136/CMJ.1958.100279},
     mrnumber = {0096769},
     zbl = {0080.27101},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/articles/10.21136/CMJ.1958.100279/}
}