%0 Journal Article
%A V. G. Egorov
%T The stability of the solutions of periodical systems of total differential equations
%J Doklady Akademii Nauk
%D 1957
%P 11-13
%V 114
%N 1
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DAN_1957_114_1_a1/
%G ru
%F DAN_1957_114_1_a1