%0 Journal Article
%A V. D. Budaev
%T An estimate for the modulus of the derivative of a regular solution of an ordinary linear differential equation
%J Differencialʹnye uravneniâ
%D 1987
%P 198-204
%V 23
%N 2
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DE_1987_23_2_a2/
%G ru
%F DE_1987_23_2_a2