%0 Journal Article
%A E. R. Avakov
%T The maximum principle for abnormal optimal control problems
%J Doklady Akademii Nauk
%D 1988
%P 1289-1292
%V 298
%N 6
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DAN_1988_298_6_a0/
%G ru
%F DAN_1988_298_6_a0