TY  - BOOK
A1  - Schmidt, Hans-Jürgen
T1  - Comment to a paper by J. Simon in Phys. Rev. D 45 (1992) 1953
T2  - Preprint / Universität Potsdam, Fachbereich Mathematik
Y1  - 1993
UR  - https://publishup.uni-potsdam.de/frontdoor/index/index/docId/29030
VL  - 1993, 06
PB  - Univ.
CY  - Potsdam
ER  -