@article{TGS_1989__19_72414, author = {{\CYRL}.{\CYRV}. {\CYRA}{\cyrn}{\cyrt}{\cyro}{\cyrn}{\cyro}{\cyrv}{\cyra} and {\CYRO}.{\CYRV}. {\CYRZ}{\cyra}{\cyrc}{\cyre}{\cyrp}{\cyri}{\cyrn}{\cyra}}, title = {{\CYRK}{\cyro}{\cyrm}{\cyrp}{\cyrl}{\cyre}{\cyrk}{\cyrs}{\cyrery} {\cyrp}{\cyrr}{\cyrya}{\cyrm}{\cyrery}{\cyrh} {\cyrv} {\cyrp}{\cyrr}{\cyro}{\cyre}{\cyrk}{\cyrt}{\cyri}{\cyrv}{\cyrn}{\cyro}{\cyrm}, {\cyrn}{\cyre}{\cyre}{\cyrv}{\cyrk}{\cyrl}{\cyri}{\cyrd}{\cyro}{\cyrv}{\cyrery}{\cyrh} {\cyri} {\cyrk}{\cyrv}{\cyra}{\cyrz}{\cyri}{\cyrn}{\cyre}{\cyre}{\cyrv}{\cyrk}{\cyrl}{\cyri}{\cyrd}{\cyro}{\cyrv}{\cyrery}{\cyrh} 3-{\cyrp}{\cyrr}{\cyro}{\cyrs}{\cyrt}{\cyrr}{\cyra}{\cyrn}{\cyrs}{\cyrt}{\cyrv}{\cyra}{\cyrh}}, journal = {Trudy geometri\v{c}eskogo seminara}, pages = {13--29}, publisher = {mathdoc}, volume = {19}, year = {1989}, zbl = {0728.53004}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/TGS_1989__19_72414/} }