@article{MI_1977__45_189435, author = {{\CYRG}.{\CYRI}. {\CYRR}{\cyru}{\cyrs}{\cyrs}{\cyru}}, title = {{\CYRO}{\cyrd}{\cyrn}{\cyra} {\cyrt}{\cyre}{\cyro}{\cyrr}{\cyre}{\cyrm}{\cyra} {\cyro}{\cyrb} {\cyri}{\cyrn}{\cyrt}{\cyre}{\cyrr}{\cyrp}{\cyro}{\cyrl}{\cyrya}{\cyrc}{\cyri}{\cyri} {\cyrr}{\cyra}{\cyrn}{\cyrs}{\cyrf}{\cyro}{\cyrr}{\cyrm}{\cyra}{\cyrt}{\cyro}{\cyrr}{\cyro}{\cyrv} {\cyrv} {\cyrs}{\cyri}{\cyrm}{\cyrm}{\cyre}{\cyrt}{\cyrr}{\cyri}{\cyrch}{\cyrn}{\cyro}- {\cyrn}{\cyro}{\cyrr}{\cyrm}{\cyri}{\cyrr}{\cyro}{\cyrv}{\cyra}{\cyrn}{\cyrn}{\cyrery}{\cyrh} {\cyri}{\cyrd}{\cyre}{\cyra}{\cyrl}{\cyra}{\cyrh}}, journal = {Matemati\v{c}eskie issledovani\^a}, pages = {163--168}, publisher = {mathdoc}, volume = {45}, year = {1977}, zbl = {0451.47056}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/MI_1977__45_189435/} }