@article{MI_1990__118_190129,
     author = {{\CYRM}.{\CYRI}. {\CYRU}{\cyrr}{\cyrs}{\cyru}{\cyrl}},
     title = {{\CYRO}{\cyrb} {\cyru}{\cyrs}{\cyri}{\cyrl}{\cyre}{\cyrn}{\cyri}{\cyri} {\cyrt}{\cyro}{\cyrp}{\cyro}{\cyrl}{\cyro}{\cyrg}{\cyri}{\cyrishrt} {\cyrs}{\cyrch}{\cyre}{\cyrt}{\cyrn}{\cyro}- {\cyrk}{\cyro}{\cyrm}{\cyrp}{\cyra}{\cyrk}{\cyrt}{\cyrn}{\cyrery}{\cyrh} {\cyrk}{\cyro}{\cyrl}{\cyre}{\cyrc}},
     journal = {Matemati\v{c}eskie issledovani\^a},
     pages = {126--136},
     publisher = {mathdoc},
     volume = {118},
     year = {1990},
     zbl = {0732.16027},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MI_1990__118_190129/}
}