@article{TGS_1983__15_72484, author = {{\CYRV}.{\CYRM}. {\CYRB}{\cyru}{\cyrr}{\cyrd}{\cyra}{\cyrk}{\cyro}{\cyrv} and {\CYREREV}.{\CYRG}. {\CYRN}{\cyre}{\cyrishrt}{\cyrf}{\cyre}{\cyrl}{\cyrsftsn}{\cyrd}}, title = {{\CYRO} {\cyrg}{\cyre}{\cyro}{\cyrm}{\cyre}{\cyrt}{\cyrr}{\cyri}{\cyri} {\cyrp}{\cyro}{\cyrv}{\cyre}{\cyrr}{\cyrh}{\cyrn}{\cyro}{\cyrs}{\cyrt}{\cyre}{\cyrishrt} {\cyrs}{\cyri}{\cyrm}{\cyrp}{\cyrl}{\cyre}{\cyrk}{\cyrt}{\cyri}{\cyrch}{\cyre}{\cyrs}{\cyrk}{\cyro}{\cyrg}{\cyro} {\cyri} {\cyrk}{\cyrv}{\cyra}{\cyrz}{\cyri}{\cyrs}{\cyri}{\cyrm}{\cyrp}{\cyrl}{\cyre}{\cyrk}{\cyrt}{\cyri}{\cyrch}{\cyre}{\cyrs}{\cyrk}{\cyro}{\cyrg}{\cyro} {\cyrp}{\cyrr}{\cyro}{\cyrs}{\cyrt}{\cyrr}{\cyra}{\cyrn}{\cyrs}{\cyrt}{\cyrv}}, journal = {Trudy geometri\v{c}eskogo seminara}, pages = {12--14}, publisher = {mathdoc}, volume = {15}, year = {1983}, zbl = {0556.53006}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/TGS_1983__15_72484/} }