@article{MI_1976__43_189399,
     author = {{\CYRV}.{\CYRI}. {\CYRD}{\cyre}{\cyrm}{\cyre}{\cyrn}{\cyrt}{\cyrsftsn}{\cyre}{\cyrv}{\cyra}},
     title = {{\CYRP}{\cyra}{\cyrr}{\cyra}{\cyrl}{\cyrl}{\cyre}{\cyrl}{\cyrsftsn}{\cyrn}{\cyrery}{\cyre} {\cyrp}{\cyre}{\cyrr}{\cyre}{\cyrn}{\cyro}{\cyrs}{\cyrery} {\cyrv} k- {\cyrs}{\cyre}{\cyrt}{\cyrya}{\cyrh}},
     journal = {Matemati\v{c}eskie issledovani\^a},
     pages = {98--107},
     publisher = {mathdoc},
     volume = {43},
     year = {1976},
     zbl = {0443.51003},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MI_1976__43_189399/}
}