@article{TGS_1990__20_72554, author = {{\CYRSH}.{\CYRA}. {\CYRYA}{\cyrf}{\cyra}{\cyrr}{\cyro}{\cyrv}}, title = {{\CYRO} {\cyrp}{\cyro}{\cyrr}{\cyro}{\cyrzh}{\cyrd}{\cyra}{\cyryu}{\cyrshch}{\cyri}{\cyrh} {\cyrs}{\cyre}{\cyrt}{\cyrya}{\cyrh}}, journal = {Trudy geometri\v{c}eskogo seminara}, pages = {135--146}, publisher = {mathdoc}, volume = {20}, year = {1990}, zbl = {0708.53017}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/TGS_1990__20_72554/} }