%0 Journal Article
%A Gauvin, J.
%A Janin, R.
%T Directional lipschitzian optimal solutions and directional derivative for the optimal value function in nonlinear mathematical programming
%J Annales de l'I.H.P. Analyse non linéaire
%D 1989
%P 305-324
%V S6
%I Gauthier-Villars
%U http://www.numdam.org/item/AIHPC_1989__S6__305_0/
%G en
%F AIHPC_1989__S6__305_0