@article{MP_1959_a18, author = {B. I. Segal}, title = {{\CYRO} {\cyrl}{\cyro}{\cyrk}{\cyra}{\cyrl}{\cyrsftsn}{\cyrn}{\cyro}{\cyrishrt} {\cyrp}{\cyrr}{\cyre}{\cyrd}{\cyre}{\cyrl}{\cyrsftsn}{\cyrn}{\cyro}{\cyrishrt} {\cyrt}{\cyre}{\cyro}{\cyrr}{\cyre}{\cyrm}{\cyre} {\cyrt}{\cyre}{\cyro}{\cyrr}{\cyri}{\cyri} {\cyrv}{\cyre}{\cyrr}{\cyro}{\cyrya}{\cyrt}{\cyrn}{\cyro}{\cyrs}{\cyrt}{\cyre}{\cyrishrt}}, journal = {Matematicheskoe Prosveshchenie}, pages = {193--195}, publisher = {mathdoc}, year = {1959}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/MP_1959_a18/} }