@article{DE_1979_15_12_a20,
     author = {V. V. Dyakin},
     title = {Some properties of eigenfunctions of a quasiperiodic problem and application to nonlinear differential equations},
     journal = {Differencialʹnye uravneni\^a},
     pages = {2271--2273},
     year = {1979},
     volume = {15},
     number = {12},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DE_1979_15_12_a20/}
}