@article{MZM_1979_26_5_a14,
     author = {A. S. Andreev and V. A. Popov and B. Kh. Sendov},
     title = {{\CYRT}{\cyre}{\cyro}{\cyrr}{\cyre}{\cyrm}{\cyrery} {\cyrt}{\cyri}{\cyrp}{\cyra} {{\CYRD}{\cyrzh}{\cyre}{\cyrk}{\cyrs}{\cyro}{\cyrn}{\cyra}} {\cyrd}{\cyrl}{\cyrya} {\cyrn}{\cyra}{\cyri}{\cyrl}{\cyru}{\cyrch}{\cyrsh}{\cyri}{\cyrh} {\cyro}{\cyrd}{\cyrn}{\cyro}{\cyrs}{\cyrt}{\cyro}{\cyrr}{\cyro}{\cyrn}{\cyrn}{\cyri}{\cyrh} {\cyrp}{\cyrr}{\cyri}{\cyrb}{\cyrl}{\cyri}{\cyrzh}{\cyre}{\cyrn}{\cyri}{\cyrishrt} {\cyrt}{\cyrr}{\cyri}{\cyrg}{\cyro}{\cyrn}{\cyro}{\cyrm}{\cyre}{\cyrt}{\cyrr}{\cyri}{\cyrch}{\cyre}{\cyrs}{\cyrk}{\cyri}{\cyrm}{\cyri} {\cyrm}{\cyrn}{\cyro}{\cyrg}{\cyro}{\cyrch}{\cyrl}{\cyre}{\cyrn}{\cyra}{\cyrm}{\cyri} {\cyri} {\cyrs}{\cyrp}{\cyrl}{\cyra}{\cyrishrt}{\cyrn}{\cyra}{\cyrm}{\cyri}},
     journal = {Matemati\v{c}eskie zametki},
     pages = {791--804},
     publisher = {mathdoc},
     volume = {26},
     number = {5},
     year = {1979},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MZM_1979_26_5_a14/}
}