%0 Journal Article %A V. Kh. Salikhov %T On differential irreducibility of a~class of differential equations %J Izvestiya. Mathematics %D 1981 %P 165-189 %V 16 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/IM2_1981_16_1_a8/ %G en %F IM2_1981_16_1_a8