@article{MI_1981__64_189625,
     author = {{\CYRI}.{\CYRK}. {\CYRN}{\cyra}{\cyrv}{\cyra}{\cyrl} and {\CYRP}.{\CYRR}. {\CYRS}{\cyra}{\cyrb}{\cyro}{\cyrd}{\cyra}{\cyrsh}},
     title = {{\CYRT}{\cyre}{\cyrr}{\cyrm}{\cyro}{\cyru}{\cyrp}{\cyrr}{\cyru}{\cyrg}{\cyri}{\cyre} {\cyrv}{\cyro}{\cyrl}{\cyrn}{\cyrery} {\cyrv} {\cyrc}{\cyri}{\cyrl}{\cyri}{\cyrn}{\cyrd}{\cyrr}{\cyri}{\cyrch}{\cyre}{\cyrs}{\cyrk}{\cyro}{\cyrishrt} {\cyro}{\cyrb}{\cyro}{\cyrl}{\cyro}{\cyrch}{\cyrk}{\cyre} {\cyrp}{\cyrr}{\cyri} {\cyrl}{\cyro}{\cyrk}{\cyra}{\cyrl}{\cyrsftsn}{\cyrn}{\cyro}{\cyrm} {\cyrn}{\cyra}{\cyrg}{\cyrr}{\cyre}{\cyrv}{\cyre}},
     journal = {Matemati\v{c}eskie issledovani\^a},
     pages = {69--77},
     publisher = {mathdoc},
     volume = {64},
     year = {1981},
     zbl = {0482.73004},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MI_1981__64_189625/}
}