@article{MI_1972__7_4_189175, author = {{\CYRI}.{\CYRC}. {\CYRG}{\cyro}{\cyrh}{\cyrb}{\cyre}{\cyrr}{\cyrg} and {\CYRYU}. {\CYRL}{\cyra}{\cyrishrt}{\cyrt}{\cyre}{\cyrr}{\cyre}{\cyrr}}, title = {{\CYRO} {\cyrg}{\cyro}{\cyrl}{\cyro}{\cyrm}{\cyro}{\cyrr}{\cyrf}{\cyrn}{\cyrery}{\cyrh} {\cyrv}{\cyre}{\cyrk}{\cyrt}{\cyro}{\cyrr}-{\cyrf}{\cyru}{\cyrn}{\cyrk}{\cyrc}{\cyri}{\cyrya}{\cyrh} {\cyro}{\cyrd}{\cyrn}{\cyro}{\cyrg}{\cyro} {\cyrp}{\cyre}{\cyrr}{\cyre}{\cyrm}{\cyre}{\cyrn}{\cyrn}{\cyro}{\cyrg}{\cyro}}, journal = {Matemati\v{c}eskie issledovani\^a}, pages = {60--84}, publisher = {mathdoc}, volume = {7}, number = {4}, year = {1972}, zbl = {0286.47011}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/MI_1972__7_4_189175/} }