%0 Journal Article %A Yu. A. Konyaev %T A~spectral method for studying the stability of some classes of nonautonomous differential equations %J Izvestiâ vysših učebnyh zavedenij. Matematika %D 2000 %P 51-61 %N 5 %I mathdoc %U http://geodesic.mathdoc.fr/item/IVM_2000_5_a7/ %G ru %F IVM_2000_5_a7