@Misc{ ConFocIur17, author = { Conti, Sergio and Focardi, Matteo and Iurlano, Flaviana }, title = { Approximation of fracture energies with $p$-growth via piecewise affine finite elements }, journal = { ESAIM COCV }, year = { 2017 }, doi = { https://doi.org/10.1051/cocv/2018021 }, pages = { }, URL = { http://cvgmt.sns.it/paper/3473/ }, note = { cvgmt preprint} }