%0 Journal Article %A Christiansen, Snorre H. %A Scheid, Claire %T Convergence of a constrained finite element discretization of the Maxwell Klein Gordon equation %J ESAIM: Mathematical Modelling and Numerical Analysis %D 2011 %P 739-760 %V 45 %N 4 %I EDP-Sciences %U http://www.numdam.org/articles/10.1051/m2an/2010100/ %R 10.1051/m2an/2010100 %G en %F M2AN_2011__45_4_739_0