@article{JCA_1999_6_2_JCA_1999_6_2_a6,
     author = {G. Bellettini and G. Bouchitt\'e and I. Fragal\`a},
     title = {BV {Functions} with {Respect} to a {Measure} and {Relaxation} of {Metric} {Integral} {Functionals}},
     journal = {Journal of convex analysis},
     pages = {349--366},
     publisher = {mathdoc},
     volume = {6},
     number = {2},
     year = {1999},
     url = {http://geodesic.mathdoc.fr/item/JCA_1999_6_2_JCA_1999_6_2_a6/}
}