@article{TGS_1983__15_72486, author = {{\CYRA}.{\CYRV}. {\CYRD}{\cyrm}{\cyri}{\cyrt}{\cyrr}{\cyri}{\cyre}{\cyrv}{\cyra} and {\CYRS}.{\CYRN}. {\CYRL}{\cyru}{\cyrb}{\cyrery}{\cyrsh}{\cyre}{\cyrv}{\cyra}}, title = {{\CYRK}{\cyrv}{\cyra}{\cyrd}{\cyrr}{\cyra}{\cyrt}{\cyri}{\cyrch}{\cyrn}{\cyrery}{\cyre} {\cyrf}{\cyro}{\cyrr}{\cyrm}{\cyrery}, {\cyro}{\cyrp}{\cyrr}{\cyre}{\cyrd}{\cyre}{\cyrl}{\cyrya}{\cyryu}{\cyrshch}{\cyri}{\cyre} {\cyrk}{\cyro}{\cyrm}{\cyrp}{\cyrl}{\cyre}{\cyrk}{\cyrs}{\cyrery} {\cyrp}{\cyrr}{\cyrya}{\cyrm}{\cyrery}{\cyrh} {\cyrv} {\cyrerev}{\cyrl}{\cyrl}{\cyrp}{\cyrt}{\cyri}{\cyrch}{\cyre}{\cyrs}{\cyrk}{\cyro}{\cyrm} 3-{\cyrp}{\cyrr}{\cyro}{\cyrs}{\cyrt}{\cyrr}{\cyra}{\cyrn}{\cyrs}{\cyrt}{\cyrv}{\cyre}}, journal = {Trudy geometri\v{c}eskogo seminara}, pages = {23--26}, publisher = {mathdoc}, volume = {15}, year = {1983}, zbl = {0559.53005}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/TGS_1983__15_72486/} }