@article{MI_1990__118_190118,
     author = {{\CYRB}.{\CYRV}. {\CYRZ}{\cyra}{\cyrb}{\cyra}{\cyrv}{\cyrs}{\cyrk}{\cyri}{\cyrishrt}},
     title = {{\CYRS}{\cyrt}{\cyrr}{\cyro}{\cyrg}{\cyra}{\cyrya} {\cyrf}{\cyra}{\cyrk}{\cyrt}{\cyro}{\cyrr}{\cyri}{\cyra}{\cyrl}{\cyrsftsn}{\cyrn}{\cyro}{\cyrs}{\cyrt}{\cyrsftsn} {\cyri} {\cyrf}{\cyra}{\cyrk}{\cyrt}{\cyro}{\cyrr}{\cyri}{\cyra}{\cyrl}{\cyrsftsn}{\cyrn}{\cyrery}{\cyrishrt} {\cyrr}{\cyra}{\cyrd}{\cyri}{\cyrk}{\cyra}{\cyrl} {{\CYRD}{\cyrzh}{\cyre}{\cyrk}{\cyro}{\cyrb}{\cyrs}{\cyro}{\cyrn}{\cyra}}},
     journal = {Matemati\v{c}eskie issledovani\^a},
     pages = {36--41},
     publisher = {mathdoc},
     volume = {118},
     year = {1990},
     zbl = {0725.16026},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MI_1990__118_190118/}
}