A stabilized Lagrange multiplier method for the enriched finite-element approximation of contact problems of cracked elastic bodiesSaber Amdouni, Patrick Hild, Vanessa Lleras, Maher Moakher and Yves RenardESAIM: M2AN, 46 4 (2012) 813-839DOI: https://doi.org/10.1051/m2an/2011072
