%0 Journal Article
%A V. V. Filippov
%T Stationary points and some geometric properties of solutions of
%J Doklady Akademii Nauk
%D 1992
%P 1043-1047
%V 323
%N 6
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DAN_1992_323_6_a10/
%G ru
%F DAN_1992_323_6_a10