@article{MI_1981__61_189576,
     author = {{\CYRM}.{\CYRG}. {\CYRK}{\cyrr}{\cyre}{\cyrishrt}{\cyrn} and {\CYRA}.{\CYRA}. {\CYRN}{\cyru}{\cyrd}{\cyre}{\cyrl}{\cyrsftsn}{\cyrm}{\cyra}{\cyrn}},
     title = {{\CYRO} {\cyrp}{\cyrr}{\cyre}{\cyrd}{\cyrs}{\cyrt}{\cyra}{\cyrv}{\cyrl}{\cyre}{\cyrn}{\cyri}{\cyri} {\cyrc}{\cyre}{\cyrl}{\cyrery}{\cyrh} {\cyrf}{\cyru}{\cyrn}{\cyrk}{\cyrc}{\cyri}{\cyrishrt}, {\cyrp}{\cyro}{\cyrl}{\cyro}{\cyrzh}{\cyri}{\cyrt}{\cyre}{\cyrl}{\cyrsftsn}{\cyrn}{\cyrery}{\cyrh} {\cyrn}{\cyra} {\cyrv}{\cyre}{\cyrshch}{\cyre}{\cyrs}{\cyrt}{\cyrv}{\cyre}{\cyrn}{\cyrn}{\cyro}{\cyrishrt} {\cyro}{\cyrs}{\cyri}, {\cyri}{\cyrl}{\cyri} {\cyrn}{\cyra} {\cyrp}{\cyro}{\cyrl}{\cyru}{\cyro}{\cyrs}{\cyri}, {\cyri}{\cyrl}{\cyri} {\cyrv}{\cyrn}{\cyre} {\cyrk}{\cyro}{\cyrn}{\cyre}{\cyrch}{\cyrn}{\cyro}{\cyrg}{\cyro} {\cyri}{\cyrn}{\cyrt}{\cyre}{\cyrr}{\cyrv}{\cyra}{\cyrl}{\cyra}},
     journal = {Matemati\v{c}eskie issledovani\^a},
     pages = {40--59},
     publisher = {mathdoc},
     volume = {61},
     year = {1981},
     zbl = {0476.30019},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MI_1981__61_189576/}
}