@article{DE_1989_25_6_a32,
     author = {V. S. Pronkin},
     title = {The disappearance of the reducibility property in systems with quasiperiodic coefficients},
     journal = {Differencialʹnye uravneni\^a},
     pages = {1073--1075},
     publisher = {mathdoc},
     volume = {25},
     number = {6},
     year = {1989},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DE_1989_25_6_a32/}
}