%0 Journal Article
%A Petit, Philippe
%T On the optimal control of implicit systems
%J ESAIM: Control, Optimisation and Calculus of Variations
%D 1998
%P 49-81
%V 3
%I EDP-Sciences
%U http://archive.numdam.org/item/COCV_1998__3__49_0/
%G en
%F COCV_1998__3__49_0