@article{MI_1981__63_189612,
     author = {{\CYRO}.{\CYRE}. {\CYRB}{\cyru}{\cyrl}{\cyrg}{\cyra}{\cyrr}{\cyru}},
     title = {{\CYRO}{\cyrb} {\cyro}{\cyrd}{\cyrn}{\cyro}{\cyrm} {\cyra}{\cyrs}{\cyri}{\cyrm}{\cyrp}{\cyrt}{\cyro}{\cyrt}{\cyri}{\cyrch}{\cyre}{\cyrs}{\cyrk}{\cyro}{\cyrm} {\cyrm}{\cyre}{\cyrt}{\cyro}{\cyrd}{\cyre} {\cyrr}{\cyre}{\cyrsh}{\cyre}{\cyrn}{\cyri}{\cyrya} {\cyrz}{\cyra}{\cyrd}{\cyra}{\cyrch} {\cyrt}{\cyre}{\cyrp}{\cyrl}{\cyro}{\cyrp}{\cyrr}{\cyro}{\cyrv}{\cyro}{\cyrd}{\cyrn}{\cyro}{\cyrs}{\cyrt}{\cyri} {\cyrd}{\cyrl}{\cyrya} {\cyrk}{\cyro}{\cyrm}{\cyrp}{\cyro}{\cyrz}{\cyri}{\cyrc}{\cyri}{\cyro}{\cyrn}{\cyrn}{\cyrery}{\cyrh} {\cyrm}{\cyra}{\cyrt}{\cyre}{\cyrr}{\cyri}{\cyra}{\cyrl}{\cyro}{\cyrv}},
     journal = {Matemati\v{c}eskie issledovani\^a},
     pages = {170--174},
     publisher = {mathdoc},
     volume = {63},
     year = {1981},
     zbl = {0462.73100},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MI_1981__63_189612/}
}