@article{MI_1990__117_190110,
     author = {{\CYRA}.{\CYRF}. {\CYRM}{\cyru}{\cyrs}{\cyrt}{\cyrya}{\cyrc}{\cyrerev} and {\CYRK}.{\CYRV}. {\CYRF}{\cyri}{\cyrl}{\cyri}{\cyrp}{\cyrp}},
     title = {{\CYRO} {\cyrp}{\cyro}{\cyrl}{\cyrn}{\cyro}{\cyrishrt} {\cyrm}{\cyro}{\cyrd}{\cyre}{\cyrl}{\cyri} {\cyrp}{\cyrr}{\cyro}{\cyrc}{\cyre}{\cyrs}{\cyrs}{\cyra} {\cyrr}{\cyra}{\cyrs}{\cyrp}{\cyrr}{\cyro}{\cyrs}{\cyrt}{\cyrr}{\cyra}{\cyrn}{\cyre}{\cyrn}{\cyri}{\cyrya} {\cyrd}{\cyrl}{\cyri}{\cyrn}{\cyrn}{\cyrery}{\cyrh} {\cyrv}{\cyro}{\cyrl}{\cyrn} {\cyrn}{\cyra} {\cyrp}{\cyro}{\cyrv}{\cyre}{\cyrr}{\cyrh}{\cyrn}{\cyro}{\cyrs}{\cyrt}{\cyri} {\cyrzh}{\cyri}{\cyrd}{\cyrk}{\cyro}{\cyrs}{\cyrt}{\cyri} {\cyrp}{\cyre}{\cyrr}{\cyre}{\cyrm}{\cyre}{\cyrn}{\cyrn}{\cyro}{\cyrishrt} {\cyrg}{\cyrl}{\cyru}{\cyrb}{\cyri}{\cyrn}{\cyrery}},
     journal = {Matemati\v{c}eskie issledovani\^a},
     pages = {86--89},
     publisher = {mathdoc},
     volume = {117},
     year = {1990},
     zbl = {0719.76013},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MI_1990__117_190110/}
}