@article{M2AN_2011__45_4_739_0,
     author = {Christiansen, Snorre H. and Scheid, Claire},
     title = {Convergence of a constrained finite element discretization of the {Maxwell} {Klein} {Gordon} equation},
     journal = {ESAIM: Mathematical Modelling and Numerical Analysis },
     pages = {739--760},
     publisher = {EDP-Sciences},
     volume = {45},
     number = {4},
     year = {2011},
     doi = {10.1051/m2an/2010100},
     mrnumber = {2804657},
     zbl = {1282.78036},
     language = {en},
     url = {http://www.numdam.org/articles/10.1051/m2an/2010100/}
}