@article{DE_1986_22_2_a11,
     author = {D. N. Cheban},
     title = {Quasiperiodic solutions of dissipative systems with quasiperiodic coefficients},
     journal = {Differencialʹnye uravneni\^a},
     pages = {267--278},
     year = {1986},
     volume = {22},
     number = {2},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DE_1986_22_2_a11/}
}