Voir la notice de l'article provenant de la source Math-Net.Ru
@article{DAN_1958_122_3_a3, author = {Yu. F. Korobeinik}, title = {On equations of infinite order with polynomial coefficients}, journal = {Doklady Akademii Nauk}, pages = {339--342}, publisher = {mathdoc}, volume = {122}, number = {3}, year = {1958}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DAN_1958_122_3_a3/} }
Yu. F. Korobeinik. On equations of infinite order with polynomial coefficients. Doklady Akademii Nauk, Tome 122 (1958) no. 3, pp. 339-342. http://geodesic.mathdoc.fr/item/DAN_1958_122_3_a3/