@article{MI_1990__119_190138,
     author = {{\CYRA}.{\CYRM}. {\CYRZ}{\cyra}{\cyrm}{\cyro}{\cyrr}{\cyrz}{\cyra}{\cyre}{\cyrv}},
     title = {{\CYRN}{\cyre}{\cyrk}{\cyro}{\cyrt}{\cyro}{\cyrr}{\cyrery}{\cyre} {\cyrs}{\cyrv}{\cyro}{\cyrishrt}{\cyrs}{\cyrt}{\cyrv}{\cyra} {\cyrm}{\cyrn}{\cyro}{\cyrg}{\cyro}{\cyrm}{\cyre}{\cyrr}{\cyrn}{\cyrery}{\cyrh} {\cyrg}{\cyrr}{\cyru}{\cyrp}{\cyrp} {\cyrk}{\cyro}{\cyrn}{\cyrf}{\cyro}{\cyrr}{\cyrm}{\cyrn}{\cyro}{\cyrishrt} {\cyrs}{\cyri}{\cyrm}{\cyrm}{\cyre}{\cyrt}{\cyrr}{\cyri}{\cyri}},
     journal = {Matemati\v{c}eskie issledovani\^a},
     pages = {85--96},
     publisher = {mathdoc},
     volume = {119},
     year = {1990},
     zbl = {0735.20027},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MI_1990__119_190138/}
}