%0 Journal Article %A Boillat, Eric %T Finite element methods on non-conforming grids by penalizing the matching constraint %J ESAIM: Modélisation mathématique et analyse numérique %D 2003 %P 357-372 %V 37 %N 2 %I EDP-Sciences %U http://archive.numdam.org/articles/10.1051/m2an:2003031/ %R 10.1051/m2an:2003031 %G en %F M2AN_2003__37_2_357_0