@article{JCA_2004_11_1_JCA_2004_11_1_a1,
     author = {F. Ebobisse and M. Ponsiglione},
     title = {A {Duality} {Approach} for {Variational} {Problems} in {Domains} with {Cracks}},
     journal = {Journal of convex analysis},
     pages = {017--04},
     publisher = {mathdoc},
     volume = {11},
     number = {1},
     year = {2004},
     url = {http://geodesic.mathdoc.fr/item/JCA_2004_11_1_JCA_2004_11_1_a1/}
}