%0 Journal Article %A Matthias Huber %T Spectral analysis of relativistic atoms -- Dirac operators with singular potentials %J Documenta mathematica %D 2009 %P 297-338 %V 14 %U http://geodesic.mathdoc.fr/articles/10.4171/dm/274/ %R 10.4171/dm/274 %F 10_4171_dm_274