Voir la notice de l'article provenant de la source Math-Net.Ru
@article{DAN_1965_161_4_a9, author = {B. A. Rymarenko}, title = {On real entire functions belonging to the class $W_\sigma^{(1)}$}, journal = {Doklady Akademii Nauk}, pages = {774--775}, publisher = {mathdoc}, volume = {161}, number = {4}, year = {1965}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DAN_1965_161_4_a9/} }
B. A. Rymarenko. On real entire functions belonging to the class $W_\sigma^{(1)}$. Doklady Akademii Nauk, Tome 161 (1965) no. 4, pp. 774-775. http://geodesic.mathdoc.fr/item/DAN_1965_161_4_a9/