@article{AIHPC_1993__10_3_345_0, author = {Bouchitt\'e, Guy and Buttazzo, Giuseppe}, title = {Relaxation for a class of nonconvex functionals defined on measures}, journal = {Annales de l'I.H.P. Analyse non lin\'eaire}, pages = {345--361}, publisher = {Gauthier-Villars}, volume = {10}, number = {3}, year = {1993}, zbl = {0791.49016}, mrnumber = {1230712}, language = {en}, url = {http://www.numdam.org/item/AIHPC_1993__10_3_345_0/} }