%0 Journal Article %A Rockafellar, R. T. %T Proto-differentiability of set-valued mappings and its applications in optimization %J Annales de l'I.H.P. Analyse non linéaire %D 1989 %P 449-482 %V S6 %I Gauthier-Villars %U http://www.numdam.org/item/AIHPC_1989__S6__449_0/ %G en %F AIHPC_1989__S6__449_0