@article{MI_1980__54_189528,
     author = {A.A. {\CYRM}{\cyri}{\cyrt}{\cyri}{\cyrt}{\cyre}{\cyrl} and {\CYRG}.{\CYRI}. {\CYRR}{\cyru}{\cyrs}{\cyrs}{\cyru}},
     title = {{\CYRO} {\cyrs}{\cyri}{\cyrm}{\cyrm}{\cyre}{\cyrt}{\cyrr}{\cyri}{\cyrch}{\cyrn}o-{\cyrn}{\cyro}{\cyrr}{\cyrm}{\cyri}{\cyrr}{\cyro}{\cyrv}{\cyra}{\cyrn}{\cyrn}{\cyrery}{\cyrh} {\cyri}{\cyrd}{\cyre}{\cyra}{\cyrl}{\cyra}{\cyrh}, {\cyrs}{\cyrl}{\cyra}{\cyrb}{\cyro} {\cyrp}{\cyrr}{\cyro}{\cyrm}{\cyre}{\cyrzh}{\cyru}{\cyrt}{\cyro}{\cyrch}{\cyrn}{\cyrery}{\cyrh} {\cyrm}{\cyre}{\cyrzh}{\cyrd}{\cyru} ${\ensuremath{\geq}rm S}_2$ {\cyri} {\cyrn}{\cyre}{\cyrk}{\cyro}{\cyrt}{\cyro}{\cyrr}{\cyrery}{\cyrm} ${\ensuremath{\geq}rm S}_2$},
     journal = {Matemati\v{c}eskie issledovani\^a},
     pages = {121--140},
     publisher = {mathdoc},
     volume = {54},
     year = {1980},
     zbl = {0441.47052},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MI_1980__54_189528/}
}