@article{10_21136_CMJ_1976_101371, author = {Bogaty\u{i}, Semeon A. and Smirnov, Yuri\u{i} Mikha\u{i}lovich}, title = {{\CYRO} {\cyrr}{\cyra}{\cyrs}{\cyrp}{\cyro}{\cyrl}{\cyro}{\cyrzh}{\cyre}{\cyrn}{\cyri}{\cyri} {\cyrk}{\cyro}{\cyrm}{\cyrp}{\cyra}{\cyrk}{\cyrt}{\cyro}{\cyrv} {\cyrv} {{\CYRG}{\cyri}{\cyrl}{\cyrsftsn}{\cyrb}{\cyre}{\cyrr}{\cyrt}{\cyro}{\cyrv}{\cyro}{\cyrm}} {\cyrp}{\cyrr}{\cyro}{\cyrs}{\cyrt}{\cyrr}{\cyra}{\cyrn}{\cyrs}{\cyrt}{\cyrv}{\cyre}}, journal = {Czechoslovak Mathematical Journal}, pages = {37--41}, publisher = {mathdoc}, volume = {26}, number = {1}, year = {1976}, doi = {10.21136/CMJ.1976.101371}, mrnumber = {0391009}, zbl = {0331.55008}, language = {ru}, url = {http://geodesic.mathdoc.fr/articles/10.21136/CMJ.1976.101371/} }