%0 Journal Article %A J. Weidmann %T Note to the paper by R. Hempel, A. M. Hinz, and H. Kalf: On the Essential Spectrum of Schrödinger Operators with Spherically Symmetric Potentials. %J Mathematische Annalen %D 1987 %P 209-212 %V 277 %I mathdoc %U http://geodesic.mathdoc.fr/item/MAN_1987__277_164246/ %F MAN_1987__277_164246