@article{MI_1979__49_189470, author = {{\CYRV}.{\CYRI}. {\CYRA}{\cyrr}{\cyrn}{\cyra}{\cyru}{\cyrt}{\cyro}{\cyrv} and {\CYRM}.{\CYRI}. {\CYRU}{\cyrr}{\cyrs}{\cyru}{\cyrl}}, title = {{\CYRV}{\cyrl}{\cyro}{\cyrzh}{\cyre}{\cyrn}{\cyri}{\cyre} {\cyrt}{\cyro}{\cyrp}{\cyro}{\cyrl}{\cyro}{\cyrg}{\cyri}{\cyrch}{\cyre}{\cyrs}{\cyrk}{\cyri}{\cyrh} {\cyrk}{\cyro}{\cyrl}{\cyre}{\cyrc} {\cyrv} {\cyrs}{\cyrv}{\cyrya}{\cyrz}{\cyrn}{\cyrery}{\cyre}}, journal = {Matemati\v{c}eskie issledovani\^a}, pages = {11--15}, publisher = {mathdoc}, volume = {49}, year = {1979}, zbl = {0419.16027}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/MI_1979__49_189470/} }