@article{MS_1983__162_4_a2, author = {{\CYRS}.{\CYRP}. {\CYRS}{\cyru}{\cyre}{\cyrt}{\cyri}{\cyrn}}, title = {{\CYRO} {\cyrp}{\cyro}{\cyrl}{\cyryu}{\cyrs}{\cyra}{\cyrh} m-{\cyrishrt} {\cyrs}{\cyrt}{\cyrr}{\cyro}{\cyrk}{\cyri} {\cyrt}{\cyra}{\cyrb}{\cyrl}{\cyri}{\cyrc}{\cyrery} {{\CYRP}{\cyra}{\cyrd}{\cyre}}}, journal = {Matemati\v{c}eskij sbornik}, pages = {500--504}, publisher = {mathdoc}, volume = {162}, number = {4}, year = {1983}, zbl = {0531.41016}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/MS_1983__162_4_a2/} }