@article{MI_1990__112_190081,
     author = {{\CYRI}.{\CYRV}. {\CYRN}{\cyri}{\cyrk}{\cyro}{\cyrl}{\cyra}{\cyre}{\cyrv}},
     title = {{\CYRO} {\cyrs}{\cyro}{\cyrzh}{\cyri}{\cyrt}{\cyre}{\cyrl}{\cyrsftsn}{\cyrs}{\cyrt}{\cyrv}{\cyre} {\cyrb}{\cyre}{\cyrs}{\cyrk}{\cyro}{\cyrn}{\cyre}{\cyrch}{\cyrn}{\cyro} {\cyru}{\cyrd}{\cyra}{\cyrl}{\cyre}{\cyrn}{\cyrn}{\cyrery}{\cyrh} {\cyro}{\cyrs}{\cyro}{\cyrb}{\cyrery}{\cyrh} {\cyrt}{\cyro}{\cyrch}{\cyre}{\cyrk} {\cyrk}{\cyrv}{\cyra}{\cyrd}{\cyrr}{\cyra}{\cyrt}{\cyri}{\cyrch}{\cyrn}{\cyro}{\cyrishrt} {\cyrs}{\cyri}{\cyrs}{\cyrt}{\cyre}{\cyrm}{\cyrery} {\cyrs} {\cyre}{\cyrd}{\cyri}{\cyrn}{\cyrs}{\cyrt}{\cyrv}{\cyre}{\cyrn}{\cyrn}{\cyro}{\cyrishrt} {\cyrp}{\cyrr}{\cyro}{\cyrs}{\cyrt}{\cyro}{\cyrishrt} {\cyro}{\cyrs}{\cyro}{\cyrb}{\cyro}{\cyrishrt} {\cyrt}{\cyro}{\cyrch}{\cyrk}{\cyro}{\cyrishrt} {\cyrv} {\cyrk}{\cyro}{\cyrn}{\cyre}{\cyrch}{\cyrn}{\cyro}{\cyrishrt} {\cyrch}{\cyra}{\cyrs}{\cyrt}{\cyri} {\cyrp}{\cyrl}{\cyro}{\cyrs}{\cyrk}{\cyro}{\cyrs}{\cyrt}{\cyri}},
     journal = {Matemati\v{c}eskie issledovani\^a},
     pages = {116--127},
     publisher = {mathdoc},
     volume = {112},
     year = {1990},
     zbl = {0825.34018},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MI_1990__112_190081/}
}