%0 Journal Article %A D.H. SATTINGER %T On the Total Variation of Solutions of Parabolic Equations. %J Mathematische Annalen %D 1969 %P 78-92 %V 183 %I mathdoc %U http://geodesic.mathdoc.fr/item/MAN_1969__183_161882/ %F MAN_1969__183_161882