%0 Journal Article %A J. STOER %T Duality in Nonlinear Programming and the Minimax Theorem. %J Numerische Mathematik %D 1963 %P 371-379 %V 5 %I mathdoc %U http://geodesic.mathdoc.fr/item/NUMA_1963__5_131578/ %F NUMA_1963__5_131578