@Article{ Neg13, author = { Negri, Matteo }, title = { Quasi-static rate-independent evolutions: characterization, existence, approximation and application to fracture mechanics }, journal = { ESAIM Control Optim. Calc. Var. }, year = { 2014 }, doi = { 10.1051/cocv/2014004 }, volume = { 20 }, number = { 4 }, pages = { 983-1008 }, URL = { http://cvgmt.sns.it/paper/2144/ }, note = { cvgmt preprint} }