@Article{ FraGiaMar14a, author = { Francfort, Gilles A. and Giacomini, Alessandro and Marigo, Jean Jacques }, title = { A case study for uniqueness of elasto-plastic evolutions: the bi-axial test }, journal = { J. Math. Pures Appl. }, year = { 2016 }, volume = { 105 }, pages = { 198-227 }, URL = { http://cvgmt.sns.it/paper/2541/ }, note = { cvgmt preprint} }