%0 Journal Article %A Babadjian, Jean-François %A Chambolle, Antonin %A Lemenant, Antoine %T Energy release rate for non-smooth cracks in planar elasticity %J Journal de l’École polytechnique — Mathématiques %D 2015 %P 117-152 %V 2 %I Ecole polytechnique %U http://www.numdam.org/articles/10.5802/jep.19/ %R 10.5802/jep.19 %G en %F JEP_2015__2__117_0