%0 Journal Article %A Karl Michael Schmidt %T Dense point spectrum and absolutely continuous spectrum in spherically symmetric Dirac operators. %J Forum mathematicum %D 1995 %P 459-476 %V 7 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/FORUM_1995__7_1_186432/ %F FORUM_1995__7_1_186432