@article{JCA_1997_4_1_a3,
     author = {G. Bellettini},
     title = {Variational {Approximation} of {Functionals} with {Curvatures} and {Related} {Properties}},
     journal = {Journal of convex analysis},
     pages = {091--108},
     publisher = {mathdoc},
     volume = {4},
     number = {1},
     year = {1997},
     url = {http://geodesic.mathdoc.fr/item/JCA_1997_4_1_a3/}
}