%0 Journal Article %A Renard, Yves %T A quasi-optimal a priori error estimate for the two-dimensional Signorini problem approximated by linear finite elements %J Comptes Rendus. Mathématique %D 2012 %P 325-328 %V 350 %N 5-6 %I Elsevier %U http://www.numdam.org/articles/10.1016/j.crma.2012.01.024/ %R 10.1016/j.crma.2012.01.024 %G en %F CRMATH_2012__350_5-6_325_0