@article{MI_1972__7_3_189162, author = {{\CYRI}.{\CYRC}. {\CYRG}{\cyro}{\cyrh}{\cyrb}{\cyre}{\cyrr}{\cyrg} and {\CYRYU}. {\CYRL}{\cyra}{\cyrishrt}{\cyrt}{\cyre}{\cyrr}{\cyre}{\cyrr}}, title = {{\CYRO}{\cyrb}{\cyrshch}{\cyri}{\cyre} {\cyrt}{\cyre}{\cyro}{\cyrr}{\cyre}{\cyrm}{\cyrery} {\cyro} {\cyrk}{\cyra}{\cyrn}{\cyro}{\cyrn}{\cyri}{\cyrch}{\cyre}{\cyrs}{\cyrk}{\cyro}{\cyrishrt} {\cyrf}{\cyra}{\cyrk}{\cyrt}{\cyro}{\cyrr}{\cyri}{\cyrz}{\cyra}{\cyrc}{\cyri}{\cyri} {\cyro}{\cyrp}{\cyre}{\cyrr}{\cyra}{\cyrt}{\cyro}{\cyrr}-{\cyrf}{\cyru}{\cyrn}{\cyrk}{\cyrc}{\cyri}{\cyri} {\cyro}{\cyrt}{\cyrn}{\cyro}{\cyrs}{\cyri}{\cyrt}{\cyre}{\cyrl}{\cyrsftsn}{\cyrn}{\cyro} {\cyrk}{\cyro}{\cyrn}{\cyrt}{\cyru}{\cyrr}{\cyra}}, journal = {Matemati\v{c}eskie issledovani\^a}, pages = {87--134}, publisher = {mathdoc}, volume = {7}, number = {3}, year = {1972}, zbl = {0299.47011}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/MI_1972__7_3_189162/} }