@article{TGS_1976__9_72340, author = {H.B. {\CYRT}{\cyra}{\cyrl}{\cyra}{\cyrn}{\cyrt}{\cyro}{\cyrv}{\cyra} and {\CYRA}.{\CYRP}. {\CYRSH}{\cyri}{\cyrr}{\cyro}{\cyrk}{\cyro}{\cyrv}}, title = {{\CYRT}{\cyrr}{\cyre}{\cyrh}{\cyrch}{\cyrl}{\cyre}{\cyrn}{\cyrn}{\cyrery}{\cyre} {\cyrg}{\cyrr}{\cyru}{\cyrp}{\cyrp}{\cyrery} {\cyrd}{\cyrr}{\cyro}{\cyrb}{\cyrn}{\cyro}- {\cyrl}{\cyri}{\cyrn}{\cyre}{\cyrishrt}{\cyrn}{\cyrery}{\cyrh} {\cyrp}{\cyro}{\cyrd}{\cyrs}{\cyrt}{\cyra}{\cyrn}{\cyro}{\cyrv}{\cyro}{\cyrk} {\cyrd}{\cyru}{\cyra}{\cyrl}{\cyrsftsn}{\cyrn}{\cyro}{\cyrg}{\cyro} {\cyrp}{\cyre}{\cyrr}{\cyre}{\cyrm}{\cyre}{\cyrn}{\cyrn}{\cyro}{\cyrg}{\cyro} {\cyrk}{\cyra}{\cyrk} {\cyra}{\cyrf}{\cyrf}{\cyri}{\cyrn}{\cyrn}{\cyrery}{\cyre} {\cyrk}{\cyro}{\cyrl}{\cyrl}{\cyri}{\cyrn}{\cyre}{\cyra}{\cyrc}{\cyri}{\cyri}}, journal = {Trudy geometri\v{c}eskogo seminara}, pages = {105--113}, publisher = {mathdoc}, volume = {9}, year = {1976}, zbl = {0441.53014}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/TGS_1976__9_72340/} }