@article{DE_1984_20_12_a7,
     author = {G. S. Balashova},
     title = {Infinite-order equations with subordinate terms, and embedding theorems},
     journal = {Differencialʹnye uravneni\^a},
     pages = {2076--2087},
     year = {1984},
     volume = {20},
     number = {12},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DE_1984_20_12_a7/}
}