@Article{ Neg14, author = { Negri, Matteo }, title = { Quasi-static evolutions in brittle fracture generated by gradient flows: sharp crack and phase-field approaches }, journal = { Lecture Notes in Applied and Computational Mechanics }, year = { 2016 }, volume = { 81 }, pages = { 197-216 }, URL = { http://cvgmt.sns.it/paper/2692/ }, note = { cvgmt preprint} }