@article{MI_1977__45_189427,
     author = {{\CYRM}.{\CYRT}. {\CYRK}{\cyro}{\cyrzh}{\cyro}{\cyrk}{\cyra}{\cyrr}{\cyrsftsn}- {\CYRG}{\cyro}{\cyrn}{\cyrch}{\cyra}{\cyrr} and {\CYRI}.{\CYRA}. {\CYRF}{\cyre}{\cyrl}{\cyrsftsn}{\cyrd}{\cyrm}{\cyra}{\cyrn}},
     title = {{\CYRI}{\cyrn}{\cyrt}{\cyre}{\cyrg}{\cyrr}{\cyra}{\cyrl}{\cyrsftsn}{\cyrn}{\cyrery}{\cyre} {\cyro}{\cyrp}{\cyre}{\cyrr}{\cyra}{\cyrt}{\cyro}{\cyrr}{\cyrery} {\cyrs} {\cyro}{\cyrd}{\cyrn}{\cyro}{\cyrr}{\cyro}{\cyrd}{\cyrn}{\cyrery}{\cyrm}{\cyri} {\cyrya}{\cyrd}{\cyrr}{\cyra}{\cyrm}{\cyri} {\cyrv} {\cyrp}{\cyrr}{\cyro}{\cyrs}{\cyrt}{\cyrr}{\cyra}{\cyrn}{\cyrs}{\cyrt}{\cyrv}{\cyra}{\cyrh} {\cyrv}{\cyre}{\cyrk}{\cyrt}{\cyro}{\cyrr}- {\cyrf}{\cyru}{\cyrn}{\cyrk}{\cyrc}{\cyri}{\cyrishrt}},
     journal = {Matemati\v{c}eskie issledovani\^a},
     pages = {58--66},
     publisher = {mathdoc},
     volume = {45},
     year = {1977},
     zbl = {0449.47050},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MI_1977__45_189427/}
}