@article{MI_1976__40_189367,
     author = {B.B. {\CYRL}{\cyra}{\cyrp}{\cyre}{\cyrn}{\cyrk}{\cyro}},
     title = {{\CYRP}{\cyrl}{\cyro}{\cyrs}{\cyrk}{\cyra}{\cyrya} {\cyrz}{\cyra}{\cyrd}{\cyra}{\cyrch}{\cyra} {\cyrt}{\cyre}{\cyro}{\cyrr}{\cyri}{\cyri} {\cyru}{\cyrp}{\cyrr}{\cyru}{\cyrg}{\cyro}{\cyrs}{\cyrt}{\cyri} {\cyrd}{\cyrl}{\cyrya} {\cyrt}{\cyrr}{\cyra}{\cyrp}{\cyre}{\cyrc}{\cyre}{\cyrv}{\cyri}{\cyrd}{\cyrn}{\cyro}{\cyrg}{\cyro} {\cyrn}{\cyre}{\cyro}{\cyrd}{\cyrn}{\cyro}{\cyrr}{\cyro}{\cyrd}{\cyrn}{\cyro}{\cyrg}{\cyro} {\cyra}{\cyrn}{\cyri}{\cyrz}{\cyro}{\cyrt}{\cyrr}{\cyro}{\cyrp}{\cyrn}{\cyro}{\cyrg}{\cyro} {\cyrk}{\cyrl}{\cyri}{\cyrn}{\cyra}},
     journal = {Matemati\v{c}eskie issledovani\^a},
     pages = {71--81},
     publisher = {mathdoc},
     volume = {40},
     year = {1976},
     zbl = {0412.73020},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MI_1976__40_189367/}
}