@article{MI_1977__45_189434,
     author = {{\CYRG}.{\CYRI}. {\CYRR}{\cyru}{\cyrs}{\cyrs}{\cyru}},
     title = {{\CYRS}{\cyrv}{\cyro}{\cyrishrt}{\cyrs}{\cyrt}{\cyrv}{\cyro} {{\CYRH}{\cyra}{\cyrr}{\cyrd}{\cyri}-} {{\CYRL}{\cyri}{\cyrt}{\cyrt}{\cyrl}{\cyrsftsn}{\cyrv}{\cyru}{\cyrd}{\cyra}} {\cyrv} {\cyrs}{\cyri}{\cyrm}{\cyrm}{\cyre}{\cyrt}{\cyrr}{\cyri}{\cyrch}{\cyrn}{\cyro}- {\cyrn}{\cyro}{\cyrr}{\cyrm}{\cyri}{\cyrr}{\cyro}{\cyrv}{\cyra}{\cyrn}{\cyrn}{\cyrery}{\cyrh} {\cyri}{\cyrd}{\cyre}{\cyra}{\cyrl}{\cyra}{\cyrh} {\cyri} {\cyre}{\cyrg}{\cyro} {\cyrs}{\cyrv}{\cyrya}{\cyrz}{\cyrsftsn} {\cyrs}{\cyro} {\cyrs}{\cyrv}{\cyro}{\cyrishrt}{\cyrs}{\cyrt}{\cyrv}{\cyro}{\cyrm} {\cyrm}{\cyra}{\cyrzh}{\cyro}{\cyrr}{\cyra}{\cyrn}{\cyrt}{\cyrn}{\cyro}{\cyrs}{\cyrt}{\cyri}},
     journal = {Matemati\v{c}eskie issledovani\^a},
     pages = {144--162},
     publisher = {mathdoc},
     volume = {45},
     year = {1977},
     zbl = {0451.47055},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MI_1977__45_189434/}
}