@article{TGS_1976__9_72330, author = {B.A. {\CYRB}{\cyra}{\cyrr}{\cyra}{\cyrn}{\cyro}{\cyrv}{\cyra} and O.M. {\CYRU}{\cyrz}{\cyrd}{\cyre}{\cyrn}{\cyro}{\cyrv}}, title = {{\CYRK}{\cyro}{\cyrm}{\cyrp}{\cyrl}{\cyre}{\cyrk}{\cyrs}{\cyrn}{\cyrery}{\cyre}, {\cyrd}{\cyrv}{\cyro}{\cyrishrt}{\cyrn}{\cyrery}{\cyre} {\cyri} {\cyrd}{\cyru}{\cyra}{\cyrl}{\cyrsftsn}{\cyrn}{\cyrery}{\cyre} {\cyrn}{\cyro}{\cyrr}{\cyrd}{\cyre}{\cyrn}{\cyro}{\cyrv}{\cyrery} {\cyrk}{\cyro}{\cyro}{\cyrr}{\cyrd}{\cyri}{\cyrn}{\cyra}{\cyrt}{\cyrery} {\cyrv} {\cyrm}{\cyrn}{\cyro}{\cyro}{\cyrb}{\cyrr}{\cyra}{\cyrz}{\cyri}{\cyrya}{\cyrh} {\cyrp}{\cyrr}{\cyrya}{\cyrm}{\cyrery}{\cyrh} {\cyrt}{\cyrr}{\cyre}{\cyrh}{\cyrm}{\cyre}{\cyrr}{\cyrn}{\cyrery}{\cyrh} {\cyrn}{\cyre}{\cyre}{\cyrv}{\cyrk}{\cyrl}{\cyri}{\cyrd}{\cyro}{\cyrv}{\cyrery}{\cyrh} {\cyri} {\cyre}{\cyrv}{\cyrk}{\cyrl}{\cyri}{\cyrd}{\cyro}{\cyrv}{\cyra} {\cyrp}{\cyrr}{\cyro}{\cyrs}{\cyrt}{\cyrr}{\cyra}{\cyrn}{\cyrs}{\cyrt}{\cyrv}}, journal = {Trudy geometri\v{c}eskogo seminara}, pages = {11--17}, publisher = {mathdoc}, volume = {9}, year = {1976}, zbl = {0441.53003}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/TGS_1976__9_72330/} }