%0 Journal Article %A Papageorgiou, Nikolaos S. %A Yannakakis, Nikolaos %T Existence of extremal periodic solutions for nonlinear evolution inclusions %J Archivum mathematicum %D 2001 %P 9-23 %V 37 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/ARM_2001__37_1_a1/ %G en %F ARM_2001__37_1_a1