%0 Journal Article %A De Nittis, Giuseppe %A Lein, Max %T The perturbed Maxwell operator as pseudodifferential operator %J Documenta mathematica %D 2014 %P 63-101 %V 19 %I mathdoc %U http://geodesic.mathdoc.fr/item/DOCMA_2014__19__a43/ %G en %F DOCMA_2014__19__a43