@article{MI_1981__61_189578,
     author = {{\CYRN}.{\CYRYA}. {\CYRK}{\cyrr}{\cyru}{\cyrp}{\cyrn}{\cyri}{\cyrk} and {\CYRI}.{\CYRA}. {\CYRF}{\cyre}{\cyrl}{\cyrsftsn}{\cyrd}{\cyrm}{\cyra}{\cyrn}},
     title = {{\CYRO} {\cyrn}{\cyre}{\cyrv}{\cyro}{\cyrz}{\cyrm}{\cyro}{\cyrzh}{\cyrn}{\cyro}{\cyrs}{\cyrt}{\cyri} {\cyrv}{\cyrv}{\cyre}{\cyrd}{\cyre}{\cyrn}{\cyri}{\cyrya} {\cyrm}{\cyra}{\cyrt}{\cyrr}{\cyri}{\cyrch}{\cyrn}{\cyro}{\cyrg}{\cyro} {\cyrs}{\cyri}{\cyrm}{\cyrv}{\cyro}{\cyrl}{\cyra} {\cyrn}{\cyra} {\cyrn}{\cyre}{\cyrk}{\cyro}{\cyrt}{\cyro}{\cyrr}{\cyrery}{\cyrh} {\cyra}{\cyrl}{\cyrg}{\cyre}{\cyrb}{\cyrr}{\cyra}{\cyrh} {\cyro}{\cyrp}{\cyre}{\cyrr}{\cyra}{\cyrt}{\cyro}{\cyrr}{\cyro}{\cyrv}},
     journal = {Matemati\v{c}eskie issledovani\^a},
     pages = {75--85},
     publisher = {mathdoc},
     volume = {61},
     year = {1981},
     zbl = {0481.47026},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MI_1981__61_189578/}
}