@article{MI_1970__5_4_189064, author = {{\CYRM}.{\CYRF}. {\CYRR}{\cyra}{\cyrc}{\cyra}}, title = {{\CYRO} {\cyrf}{\cyru}{\cyrn}{\cyrk}{\cyrc}{\cyri}{\cyro}{\cyrn}{\cyra}{\cyrl}{\cyrsftsn}{\cyrn}{\cyro}{\cyrishrt} {\cyrp}{\cyro}{\cyrl}{\cyrn}{\cyro}{\cyrt}{\cyre} {\cyrv} {\cyrn}{\cyre}{\cyrk}{\cyro}{\cyrt}{\cyro}{\cyrr}{\cyrery}{\cyrh} {\cyrl}{\cyro}{\cyrg}{\cyri}{\cyrk}{\cyra}{\cyrh}, {\cyrp}{\cyrr}{\cyro}{\cyrm}{\cyre}{\cyrzh}{\cyru}{\cyrt}{\cyro}{\cyrch}{\cyrn}{\cyrery}{\cyrh} {\cyrm}{\cyre}{\cyrzh}{\cyrd}{\cyru} {\cyrk}{\cyrl}{\cyra}{\cyrs}{\cyrs}{\cyri}{\cyrch}{\cyre}{\cyrs}{\cyrk}{\cyro}{\cyrishrt} {\cyri} {\cyri}{\cyrn}{\cyrt}{\cyru}{\cyri}{\cyrc}{\cyri}{\cyro}{\cyrn}{\cyri}{\cyrs}{\cyrt}{\cyrs}{\cyrk}{\cyro}{\cyrishrt}}, journal = {Matemati\v{c}eskie issledovani\^a}, pages = {171--176}, publisher = {mathdoc}, volume = {5}, number = {4}, year = {1970}, zbl = {0232.02020}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/MI_1970__5_4_189064/} }