TY  - JOUR
AU  - J. Weidmann
TI  - Note to the paper by R. Hempel, A. M. Hinz, and H. Kalf: On the Essential Spectrum of Schrödinger Operators with Spherically Symmetric Potentials.
JO  - Mathematische Annalen
PY  - 1987
SP  - 209
EP  - 212
VL  - 277
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/MAN_1987__277_164246/
ID  - MAN_1987__277_164246
ER  -