@article{MI_1990__117_190105,
     author = {{\CYRA}.{\CYRB}. {\CYRK}{\cyri}{\cyrs}{\cyre}{\cyrl}{\cyre}{\cyrv} and {\CYRM}.{\CYRV}. {\CYRYU}{\cyrm}{\cyra}{\cyrsh}{\cyre}{\cyrv}},
     title = {{\CYRM}{\cyra}{\cyrt}{\cyre}{\cyrm}{\cyra}{\cyrt}{\cyri}{\cyrch}{\cyre}{\cyrs}{\cyrk}{\cyro}{\cyre} {\cyrm}{\cyro}{\cyrd}{\cyre}{\cyrl}{\cyri}{\cyrr}{\cyro}{\cyrv}{\cyra}{\cyrn}{\cyri}{\cyre} {\cyrd}{\cyre}{\cyrf}{\cyro}{\cyrr}{\cyrm}{\cyri}{\cyrr}{\cyro}{\cyrv}{\cyra}{\cyrn}{\cyri}{\cyrya} {\cyri} {\cyrr}{\cyra}{\cyrz}{\cyrr}{\cyru}{\cyrsh}{\cyre}{\cyrn}{\cyri}{\cyrya} {\cyru}{\cyrp}{\cyrr}{\cyru}{\cyrg}{\cyro}{\cyrv}{\cyrya}{\cyrz}{\cyrk}{\cyro}{\cyrp}{\cyrl}{\cyra}{\cyrs}{\cyrt}{\cyri}{\cyrch}{\cyre}{\cyrs}{\cyrk}{\cyro}{\cyrishrt} {\cyrs}{\cyrp}{\cyrl}{\cyro}{\cyrsh}{\cyrn}{\cyro}{\cyrishrt} {\cyrs}{\cyrr}{\cyre}{\cyrd}{\cyrery} {\cyrv} {\cyrn}{\cyre}{\cyrs}{\cyrt}{\cyra}{\cyrc}{\cyri}{\cyro}{\cyrn}{\cyra}{\cyrr}{\cyrn}{\cyrery}{\cyrh} {\cyrt}{\cyre}{\cyrr}{\cyrm}{\cyro}{\cyrm}{\cyre}{\cyrh}{\cyra}{\cyrn}{\cyri}{\cyrch}{\cyre}{\cyrs}{\cyrk}{\cyri}{\cyrh} {\cyru}{\cyrs}{\cyrl}{\cyro}{\cyrv}{\cyri}{\cyrya}{\cyrh}},
     journal = {Matemati\v{c}eskie issledovani\^a},
     pages = {26--36},
     publisher = {mathdoc},
     volume = {117},
     year = {1990},
     zbl = {0736.73003},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MI_1990__117_190105/}
}