%0 Journal Article %A Huber, Matthias %T Spectral analysis of relativistic atoms -- Dirac operators with singular potentials %J Documenta mathematica %D 2009 %P 297-338 %V 14 %I mathdoc %U http://geodesic.mathdoc.fr/item/DOCMA_2009__14__a16/ %G en %F DOCMA_2009__14__a16