@article{DE_1970_6_2_a3,
     author = {I. N. Blinov},
     title = {The loss of reducibility of systems with quasiperiodic coefficients due to an insufficiently rapid decrease of the {Fourier} coefficients or to the nonalgebraic nature of the frequency basis},
     journal = {Differencialʹnye uravneni\^a},
     pages = {253--259},
     publisher = {mathdoc},
     volume = {6},
     number = {2},
     year = {1970},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DE_1970_6_2_a3/}
}