@article{KYB_1968_4_5_a3,
     author = {Havel, Ivan},
     title = {{\CYRK} {\cyrp}{\cyrr}{\cyro}{\cyrb}{\cyrl}{\cyre}{\cyrm}{\cyre} {\cyro}{\cyrd}{\cyrn}{\cyro}{\cyrz}{\cyrn}{\cyra}{\cyrch}{\cyrn}{\cyro}{\cyrs}{\cyrt}{\cyri} {\cyrk}{\cyro}{\cyrd}{\cyri}{\cyrr}{\cyro}{\cyrv}{\cyra}{\cyrn}{\cyri}{\cyrya}},
     journal = {Kybernetika},
     pages = {432--437},
     year = {1968},
     volume = {4},
     number = {5},
     mrnumber = {0235896},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/KYB_1968_4_5_a3/}
}