@article{MS_1962__98_3_a7, author = {{\CYRV}.{\CYRI}. {\CYRA}{\cyrr}{\cyrn}{\cyro}{\cyrl}{\cyrsftsn}{\cyrd}}, title = {{\CYRP}{\cyri}{\cyrs}{\cyrsftsn}{\cyrm}{\cyro} {\cyrv} {\cyrr}{\cyre}{\cyrd}{\cyra}{\cyrk}{\cyrc}{\cyri}{\cyryu}}, journal = {Matemati\v{c}eskij sbornik}, pages = {392--392}, publisher = {mathdoc}, volume = {98}, number = {3}, year = {1962}, zbl = {0103.04102}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/MS_1962__98_3_a7/} }