%0 Journal Article %A G. Bellettini %A G. Bouchitté %A I. Fragalà %T BV Functions with Respect to a Measure and Relaxation of Metric Integral Functionals %J Journal of convex analysis %D 1999 %P 349-366 %V 6 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/JCA_1999_6_2_JCA_1999_6_2_a6/ %F JCA_1999_6_2_JCA_1999_6_2_a6