@article{MI_1970__5_4_189054, author = {{\CYRL}.{\CYRM}. {\CYRG}{\cyrl}{\cyru}{\cyrs}{\cyrk}{\cyri}{\cyrn}}, title = {{\CYRO}{\cyrb} {\cyro}{\cyrp}{\cyre}{\cyrr}{\cyra}{\cyrt}{\cyri}{\cyrv}{\cyra}{\cyrh} {{\CYRR}{\cyri}{\cyrs}{\cyra}}}, journal = {Matemati\v{c}eskie issledovani\^a}, pages = {35--44}, publisher = {mathdoc}, volume = {5}, number = {4}, year = {1970}, zbl = {0233.20030}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/MI_1970__5_4_189054/} }