@article{10_4064_fm_50_4_369_380, author = {{\CYRM}. {\CYRK}{\cyra}{\cyrt}{\cyre}{\cyrt}{\cyro}{\cyrv}}, title = {{\CYRH}{\cyra}{\cyrr}{\cyra}{\cyrk}{\cyrt}{\cyre}{\cyrr}{\cyrery} {\cyri} {\cyrt}{\cyri}{\cyrp}{\cyrery} {\cyrt}{\cyro}{\cyrch}{\cyre}{\cyrch}{\cyrn}{\cyrery}{\cyrh} {\cyrm}{\cyrn}{\cyro}{\cyrzh}{\cyre}{\cyrs}{\cyrt}{\cyrv}}, journal = {Fundamenta Mathematicae}, pages = {369--380}, publisher = {mathdoc}, volume = {50}, number = {4}, year = {1961}, doi = {10.4064/fm-50-4-369-380}, language = {ru}, url = {http://geodesic.mathdoc.fr/articles/10.4064/fm-50-4-369-380/} }