%0 Journal Article
%A A. D. Gorbunov
%T Some questions of the qualitative theory of ordinary linear homogeneous differential equations with variable coefficients
%J Uchenye Zapiski Moskovskogo Gosudarstvennogo Universiteta
%D 1954
%P 39-78
%V 165
%N 165
%I mathdoc
%U http://geodesic.mathdoc.fr/item/UZMU_1954_165_165_a2/
%G ru
%F UZMU_1954_165_165_a2