@article{DE_1974_10_2_a5,
     author = {Yu. A. Dubinskii},
     title = {The nontriviality of certain classes of functions, and the solvability of nonlinear ordinary differential equations of infinite order},
     journal = {Differencialʹnye uravneni\^a},
     pages = {231--240},
     publisher = {mathdoc},
     volume = {10},
     number = {2},
     year = {1974},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DE_1974_10_2_a5/}
}