%0 Journal Article
%A V. V. Filippov
%T On the theory of spaces of solutions of ordinary differential
%J Doklady Akademii Nauk
%D 1985
%P 1073-1077
%V 285
%N 5
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DAN_1985_285_5_a12/
%G ru
%F DAN_1985_285_5_a12