%0 Journal Article %A Chahine, Elie %A Laborde, Patrick %A Renard, Yves %T A quasi-optimal convergence result for fracture mechanics with XFEM %J Comptes Rendus. Mathématique %D 2006 %P 527-532 %V 342 %N 7 %I Elsevier %U http://archive.numdam.org/articles/10.1016/j.crma.2006.02.002/ %R 10.1016/j.crma.2006.02.002 %G en %F CRMATH_2006__342_7_527_0