@article{MI_1975__10_2_189279, author = {{\CYRS}.{\CYRF}. {\CYRA}{\cyrl}{\cyre}{\cyrk}{\cyrs}{\cyre}{\cyrishrt} and {\CYRV}.{\CYRI}. {\CYRA}{\cyrr}{\cyrn}{\cyra}{\cyru}{\cyrt}{\cyro}{\cyrv} and {\CYRM}.{\CYRI}. {\CYRV}{\cyro}{\cyrd}{\cyri}{\cyrn}{\cyrch}{\cyra}{\cyrr}}, title = {{\CYRO}{\cyrb} {\cyro}{\cyrg}{\cyrr}{\cyra}{\cyrn}{\cyri}{\cyrch}{\cyre}{\cyrn}{\cyrn}{\cyro}{\cyrs}{\cyrt}{\cyri} {\cyrs}{\cyrv}{\cyro}{\cyrb}{\cyro}{\cyrd}{\cyrn}{\cyrery}{\cyrh} {\cyrt}{\cyro}{\cyrp}{\cyro}{\cyrl}{\cyro}{\cyrg}{\cyri}{\cyrch}{\cyre}{\cyrs}{\cyrk}{\cyri}{\cyrh} {\cyrm}{\cyro}{\cyrd}{\cyru}{\cyrl}{\cyre}{\cyrishrt}}, journal = {Matemati\v{c}eskie issledovani\^a}, pages = {16--27}, publisher = {mathdoc}, volume = {10}, number = {2}, year = {1975}, zbl = {0339.16011}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/MI_1975__10_2_189279/} }