%0 Journal Article %A Gunnar Aronsson %T Pontryagin's Maximum Principle and a Minimax Problem. %J Mathematica Scandinavica %D 1971 %P 55-71 %V 29 %I mathdoc %U http://geodesic.mathdoc.fr/item/MS2_1971__29_166193/ %F MS2_1971__29_166193