@misc{10_21136_CMJ_1955_100146, title = {{\CYRS}{\cyro}{\cyro}{\cyrb}{\cyrshch}{\cyre}{\cyrn}{\cyri}{\cyrya}}, journal = {Czechoslovak Mathematical Journal}, pages = {289--290}, publisher = {mathdoc}, volume = {05}, number = {2}, year = {1955}, doi = {10.21136/CMJ.1955.100146}, language = {ru}, url = {http://geodesic.mathdoc.fr/articles/10.21136/CMJ.1955.100146/} }