TY  - BOOK
AU  - Jorgens, Konrad
AU  - Weidmann, Joachim
TI  - Spectral properties of hamilton operators
T2  - Lecture Notes in Mathematics, No.0313
U1  - R  LNM.0313 
PY  - 1973///
CY  - Springer-Verlag, Berlin
KW  - Lecture Notes in Mathematics
ER  -