%0 Journal Article
%A V. A. Zmorovich
%A N. A. Lukashevich
%A B. N. Fradlin
%T V.\,A.~Dobrovol'skii, Essays on the development of the analytic theory of differential equations (review)
%J Trudy Matematicheskogo Instituta imeni V.A. Steklova
%D 1977
%V 32
%N 1
%I mathdoc
%U http://geodesic.mathdoc.fr/item/RM_1977_32_1_a42/
%G ru
%F RM_1977_32_1_a42