Voir la notice de l'article provenant de la source Math-Net.Ru
@article{DAN_1962_147_2_a39, author = {N. N. Sirota}, title = {{\CYRP}{\cyri}{\cyrs}{\cyrsftsn}{\cyrm}{\cyro} {\cyrv}~{\cyrr}{\cyre}{\cyrd}{\cyra}{\cyrk}{\cyrc}{\cyri}{\cyryu}}, journal = {Doklady Akademii Nauk}, pages = {270}, publisher = {mathdoc}, volume = {147}, number = {2}, year = {1962}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DAN_1962_147_2_a39/} }
N. N. Sirota. Письмо в~редакцию. Doklady Akademii Nauk, Tome 147 (1962) no. 2. http://geodesic.mathdoc.fr/item/DAN_1962_147_2_a39/