%0 Journal Article %A A. Braides %A V. Chiado Piat %T A Derivation Formula for Convex Integral Functionals Defined on BV(Ω) %J Journal of convex analysis %D 1995 %P 069-086 %V 2 %N 1-2 %I mathdoc %U http://geodesic.mathdoc.fr/item/JCA_1995_2_1-2_a4/ %F JCA_1995_2_1-2_a4