%0 Journal Article
%A Cannarsa, P.
%A Rifford, L.
%T Semiconcavity results for optimal control problems admitting no singular minimizing controls
%J Annales de l'I.H.P. Analyse non linéaire
%D 2008
%P 773-802
%V 25
%N 4
%I Elsevier
%U http://archive.numdam.org/articles/10.1016/j.anihpc.2007.07.005/
%R 10.1016/j.anihpc.2007.07.005
%G en
%F AIHPC_2008__25_4_773_0