@Article{ brachasol05, author = { Braides, Andrea and Chambolle, Antonin and Solci, Margherita }, title = { A relaxation result for energies defined on pairs set-function and applications }, journal = { ESAIM: COCV }, year = { 2007 }, volume = { 13 }, pages = { 717-734 }, URL = { http://cvgmt.sns.it/paper/378/ }, note = { cvgmt preprint} }