@article{10_21136_CMJ_1952_100049,
     author = {Alda, V\'aclav},
     title = {{\CYRZ}{\cyra}{\cyrm}{\cyre}{\cyrch}{\cyra}{\cyrn}{\cyri}{\cyre} {\cyrk} {\cyrr}{\cyra}{\cyrs}{\cyrp}{\cyrr}{\cyre}{\cyrd}{\cyre}{\cyrl}{\cyre}{\cyrn}{\cyri}{\cyryu} {{\CYRP}{\cyru}{\cyra}{\cyrs}{\cyrs}{\cyro}{\cyrn}{\cyra}}},
     journal = {Czechoslovak Mathematical Journal},
     pages = {243--246},
     publisher = {mathdoc},
     volume = {02},
     number = {3},
     year = {1952},
     doi = {10.21136/CMJ.1952.100049},
     mrnumber = {0060171},
     zbl = {0052.35902},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/articles/10.21136/CMJ.1952.100049/}
}