@article{10_21136_CMJ_1952_100034,
     author = {\v{C}ern\'y, Karel},
     title = {{\CYRO} {\cyrm}{\cyri}{\cyrn}{\cyri}{\cyrm}{\cyru}{\cyrm}{\cyra}{\cyrh} {\cyrb}{\cyri}{\cyrn}{\cyra}{\cyrr}{\cyrn}{\cyrery}{\cyrh} {\cyrb}{\cyri}{\cyrk}{\cyrv}{\cyra}{\cyrd}{\cyrr}{\cyra}{\cyrt}{\cyrn}{\cyrery}{\cyrh} {\cyrf}{\cyro}{\cyrr}{\cyrm}},
     journal = {Czechoslovak Mathematical Journal},
     pages = {1--56},
     publisher = {mathdoc},
     volume = {02},
     number = {1},
     year = {1952},
     doi = {10.21136/CMJ.1952.100034},
     mrnumber = {0052463},
     zbl = {0048.03201},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/articles/10.21136/CMJ.1952.100034/}
}