%0 Journal Article %A Pavel Krejci %T Periodic Solutions to a Parabolic Equation with Hysteresis. %J Mathematische Zeitschrift %D 1987 %P 61-70 %V 194 %I mathdoc %U http://geodesic.mathdoc.fr/item/MZ_1987__194_173815/ %F MZ_1987__194_173815