%0 Journal Article %A Hu, Guanghui %A Rathsfeld, Andreas %T Convergence analysis of the FEM coupled with Fourier-mode expansion for the electromagnetic scattering by biperiodic structures %J Electronic transactions on numerical analysis %D 2014 %P 350-375 %V 41 %I mathdoc %U http://geodesic.mathdoc.fr/item/ETNA_2014__41__a7/ %G en %F ETNA_2014__41__a7