@article{10_21136_CMJ_1990_102371, author = {Alimov, Shavkat Arifdzhanovich and Barnovsk\'a, M\'aria}, title = {{\CYRO} {\cyrs}{\cyrp}{\cyre}{\cyrk}{\cyrt}{\cyrr}{\cyra}{\cyrl}{\cyrsftsn}{\cyrn}{\cyrery}{\cyrh} {\cyrr}{\cyra}{\cyrz}{\cyrl}{\cyro}{\cyrzh}{\cyre}{\cyrn}{\cyri}{\cyrya}{\cyrh}, {\cyrs}{\cyrv}{\cyrya}{\cyrz}{\cyra}{\cyrn}{\cyrn}{\cyrery}{\cyrh} {\cyrs} {\cyro}{\cyrp}{\cyre}{\cyrr}{\cyra}{\cyrt}{\cyro}{\cyrr}{\cyro}{\cyrm} {{\CYRSH}{\cyrr}{\cyre}{\cyrd}{\cyri}{\cyrn}{\cyrg}{\cyre}{\cyrr}{\cyra}}}, journal = {Czechoslovak Mathematical Journal}, pages = {177--181}, publisher = {mathdoc}, volume = {40}, number = {2}, year = {1990}, doi = {10.21136/CMJ.1990.102371}, mrnumber = {1046285}, zbl = {0734.35055}, language = {ru}, url = {http://geodesic.mathdoc.fr/articles/10.21136/CMJ.1990.102371/} }