@article{AIHPC_1989__S6__211_0,
     author = {Delfour, M.-C. and Zol\'esio, J.-P.},
     title = {Analyse des probl\`emes de forme par la d\'erivation des minimax},
     journal = {Annales de l'I.H.P. Analyse non lin\'eaire},
     pages = {211--227},
     publisher = {Gauthier-Villars},
     volume = {S6},
     year = {1989},
     mrnumber = {1019115},
     zbl = {0696.49008},
     language = {fr},
     url = {http://www.numdam.org/item/AIHPC_1989__S6__211_0/}
}