@article{TGS_1990__20_72544,
     author = {{\CYRA}.{\CYRI}. {\CYRE}{\cyrg}{\cyro}{\cyrr}{\cyro}{\cyrv}},
     title = {{\CYRK} {\cyrp}{\cyrr}{\cyro}{\cyrb}{\cyrl}{\cyre}{\cyrm}{\cyre} {\cyrk}{\cyrl}{\cyra}{\cyrs}{\cyrs}{\cyri}{\cyrf}{\cyri}{\cyrk}{\cyra}{\cyrc}{\cyri}{\cyri} {\cyrm}{\cyre}{\cyrt}{\cyrr}{\cyri}{\cyrch}{\cyre}{\cyrs}{\cyrk}{\cyri}{\cyrh} {\cyrp}{\cyrr}{\cyro}{\cyrs}{\cyrt}{\cyrr}{\cyra}{\cyrn}{\cyrs}{\cyrt}{\cyrv} {\cyrl}{\cyri}{\cyrn}{\cyre}{\cyrishrt}{\cyrn}{\cyrery}{\cyrh} {\cyrerev}{\cyrl}{\cyre}{\cyrm}{\cyre}{\cyrn}{\cyrt}{\cyro}{\cyrv} {\cyrp}{\cyro} {\cyrd}{\cyro}{\cyrp}{\cyru}{\cyrs}{\cyrk}{\cyra}{\cyre}{\cyrm}{\cyrery}{\cyrm} {\cyrg}{\cyrr}{\cyru}{\cyrp}{\cyrp}{\cyra}{\cyrm} {\cyrd}{\cyrv}{\cyri}{\cyrzh}{\cyre}{\cyrn}{\cyri}{\cyrishrt} $G_r$},
     journal = {Trudy geometri\v{c}eskogo seminara},
     pages = {31--39},
     publisher = {mathdoc},
     volume = {20},
     year = {1990},
     zbl = {0708.53021},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TGS_1990__20_72544/}
}