@article{MI_1970__5_4_189063,
     author = {{\CYRI}.{\CYRS}. {\CYRI}{\cyro}{\cyrh}{\cyrv}{\cyri}{\cyrd}{\cyro}{\cyrv} and B.A. {\CYRS}{\cyre}{\cyrn}{\cyrd}{\cyre}{\cyrr}{\cyro}{\cyrv}},
     title = {{\CYRO}{\cyrb} {\cyro}{\cyrg}{\cyrr}{\cyra}{\cyrn}{\cyri}{\cyrch}{\cyre}{\cyrn}{\cyrn}{\cyro}{\cyrs}{\cyrt}{\cyri} {J-} {\cyrp}{\cyro}{\cyrl}{\cyru}{\cyru}{\cyrn}{\cyri}{\cyrt}{\cyra}{\cyrr}{\cyrn}{\cyrery}{\cyrh} {\cyro}{\cyrp}{\cyre}{\cyrr}{\cyra}{\cyrt}{\cyro}{\cyrr}{\cyro}{\cyrv} {\cyrv} {\cyrb}{\cyra}{\cyrn}{\cyra}{\cyrh}{\cyro}{\cyrv}{\cyrery}{\cyrh} {\cyrp}{\cyrr}{\cyro}{\cyrs}{\cyrt}{\cyrr}{\cyra}{\cyrn}{\cyrs}{\cyrt}{\cyrv}{\cyra}{\cyrh} {\cyrs} {J-} {\cyrm}{\cyre}{\cyrt}{\cyrr}{\cyri}{\cyrk}{\cyro}{\cyrishrt}},
     journal = {Matemati\v{c}eskie issledovani\^a},
     pages = {166--170},
     publisher = {mathdoc},
     volume = {5},
     number = {4},
     year = {1970},
     zbl = {0229.47019},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MI_1970__5_4_189063/}
}