%0 Journal Article
%A A. A. Agrachev
%A P. Zezza
%A G. Stefani
%T Strong minima in optimal control
%J Trudy Matematicheskogo Instituta imeni V.A. Steklova
%D 1998
%P 8-26
%V 220
%I mathdoc
%U http://geodesic.mathdoc.fr/item/TM_1998_220_a1/
%G ru
%F TM_1998_220_a1