TY  - DATA
AU  - Helge Holden, Arne Jensen
TI  - Schrödinger Operators
SN  - 9783540468073
PY  - 1989///
PB  - Springer Berlin Heidelberg
KW  - Physics and Astronomy
UR  - https://doi.org/10.1007/3-540-51783-9
ER  -