TY - JOUR AU - Yves Renard TI - A quasi-optimal a priori error estimate for the two-dimensional Signorini problem approximated by linear finite elements JO - Comptes Rendus. Mathématique PY - 2012 SP - 325 EP - 328 VL - 350 IS - 5-6 PB - Elsevier DO - 10.1016/j.crma.2012.01.024 LA - en ID - CRMATH_2012__350_5-6_325_0 ER -