@Article{ CriLaz16a, author = { Crismale, Vito and Lazzaroni, Giuliano }, title = { Quasistatic crack growth based on viscous approximation: a model with branching and kinking }, journal = { NoDEA Nonlinear Differential Equations Appl. }, year = { 2017 }, doi = { 10.1007/s00030-016-0426-6 }, volume = { 24:7 }, pages = { }, URL = { http://cvgmt.sns.it/paper/3068/ }, note = { cvgmt preprint} }