@article{MI_1976__42_189388,
     author = {{\CYRA}.{\CYRS}. {\CYRM}{\cyra}{\cyrr}{\cyrk}{\cyru}{\cyrs} and {\CYRV}.{\CYRI}. {\CYRM}{\cyra}{\cyrc}{\cyra}{\cyre}{\cyrv}},
     title = {{\CYRD}{\cyrv}{\cyra} {\cyrz}{\cyra}{\cyrm}{\cyre}{\cyrch}{\cyra}{\cyrn}{\cyri}{\cyrya} {\cyro} {\cyrf}{\cyra}{\cyrk}{\cyrt}{\cyro}{\cyrr}{\cyri}{\cyrz}{\cyra}{\cyrc}{\cyri}{\cyri} {\cyrm}{\cyra}{\cyrt}{\cyrr}{\cyri}{\cyrc}- {\cyrf}{\cyru}{\cyrn}{\cyrk}{\cyrc}{\cyri}{\cyrishrt}},
     journal = {Matemati\v{c}eskie issledovani\^a},
     pages = {216--223},
     publisher = {mathdoc},
     volume = {42},
     year = {1976},
     zbl = {0392.47006},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MI_1976__42_189388/}
}