@article{MI_1971__6_1_189074,
     author = {{\CYRT}.{\CYRYA}. {\CYRA}{\cyrz}{\cyri}{\cyrz}{\cyro}{\cyrv} and {\CYRI}.{\CYRS}. {\CYRI}{\cyro}{\cyrh}{\cyrv}{\cyri}{\cyrd}{\cyro}{\cyrv}},
     title = {{\CYRK}{\cyrr}{\cyri}{\cyrt}{\cyre}{\cyrr}{\cyri}{\cyrishrt} {\cyrp}{\cyro}{\cyrl}{\cyrn}{\cyro}{\cyrt}{\cyrery} {\cyri} {\cyrb}{\cyra}{\cyrz}{\cyri}{\cyrs}{\cyrn}{\cyro}{\cyrs}{\cyrt}{\cyri} {\cyrk}{\cyro}{\cyrr}{\cyrn}{\cyre}{\cyrv}{\cyrery}{\cyrh} {\cyrv}{\cyre}{\cyrk}{\cyrt}{\cyro}{\cyrr}{\cyro}{\cyrv} {\cyrv}{\cyrp}{\cyro}{\cyrl}{\cyrn}{\cyre} {\cyrn}{\cyre}{\cyrp}{\cyrr}{\cyre}{\cyrr}{\cyrery}{\cyrv}{\cyrn}{\cyro}{\cyrg}{\cyro} {J-} {\cyrs}{\cyra}{\cyrm}{\cyro}{\cyrs}{\cyro}{\cyrp}{\cyrr}{\cyrya}{\cyrzh}{\cyre}{\cyrn}{\cyrn}{\cyro}{\cyrg}{\cyro} {\cyro}{\cyrp}{\cyre}{\cyrr}{\cyra}{\cyrt}{\cyro}{\cyrr}{\cyra} {\cyrv} {\cyrp}{\cyrr}{\cyro}{\cyrs}{\cyrt}{\cyrr}{\cyra}{\cyrn}{\cyrs}{\cyrt}{\cyrv}{\cyre} {{\CYRP}{\cyro}{\cyrn}{\cyrt}{\cyrr}{\cyrya}{\cyrg}{\cyri}{\cyrn}{\cyra}} $\ensuremath{\pi}_\kappa $},
     journal = {Matemati\v{c}eskie issledovani\^a},
     pages = {158--161},
     publisher = {mathdoc},
     volume = {6},
     number = {1},
     year = {1971},
     zbl = {0227.47017},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MI_1971__6_1_189074/}
}