@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/}
}