@article{10_21136_CMJ_1957_100268,
     author = {Kurzweil, Jaroslav and Vorel, Zden\v{e}k},
     title = {{\CYRO} {\cyrn}{\cyre}{\cyrp}{\cyrr}{\cyre}{\cyrr}{\cyrery}{\cyrv}{\cyrn}{\cyro}{\cyrishrt} {\cyrz}{\cyra}{\cyrv}{\cyri}{\cyrs}{\cyri}{\cyrm}{\cyro}{\cyrs}{\cyrt}{\cyri} {\cyrr}{\cyre}{\cyrsh}{\cyre}{\cyrn}{\cyri}{\cyrishrt} {\cyrd}{\cyri}{\cyrf}{\cyrf}{\cyre}{\cyrr}{\cyre}{\cyrn}{\cyrc}{\cyri}{\cyra}{\cyrl}{\cyrsftsn}{\cyrn}{\cyrery}{\cyrh} {\cyru}{\cyrr}{\cyra}{\cyrv}{\cyrn}{\cyre}{\cyrn}{\cyri}{\cyrishrt} {\cyro}{\cyrt} {\cyrp}{\cyra}{\cyrr}{\cyra}{\cyrm}{\cyre}{\cyrt}{\cyrr}{\cyra}},
     journal = {Czechoslovak Mathematical Journal},
     pages = {568--583},
     publisher = {mathdoc},
     volume = {07},
     number = {4},
     year = {1957},
     doi = {10.21136/CMJ.1957.100268},
     mrnumber = {0111874},
     zbl = {0090.30001},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/articles/10.21136/CMJ.1957.100268/}
}