@article{MI_1971__6_3_189094,
     author = {{\CYRV}.{\CYRD}. {\CYRB}{\cyre}{\cyrl}{\cyro}{\cyru}{\cyrs}{\cyro}{\cyrv}},
     title = {{\CYRO}{\cyrd}{\cyrn}{\cyro} {\cyru}{\cyrs}{\cyrl}{\cyro}{\cyrv}{\cyri}{\cyre} {\cyrz}{\cyra}{\cyrm}{\cyrery}{\cyrk}{\cyra}{\cyrn}{\cyri}{\cyrya} {\cyrv} $k$- {\cyrs}{\cyre}{\cyrt}{\cyrya}{\cyrh}},
     journal = {Matemati\v{c}eskie issledovani\^a},
     pages = {33--44},
     publisher = {mathdoc},
     volume = {6},
     number = {3},
     year = {1971},
     zbl = {0239.20087},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MI_1971__6_3_189094/}
}