%0 Journal Article
%A Volker Vogelsang
%T Remark on Essential Selfadjointness of Dirac Operators with Coulomb Potentials.
%J Mathematische Zeitschrift
%D 1987
%P 517-522
%V 196
%I mathdoc
%U http://geodesic.mathdoc.fr/item/MZ_1987__196_173900/
%F MZ_1987__196_173900