TY  - BOOK
AU  - Balslev E Ed.
TI  - Schrodinger operators aarhus
T2  - Lecture Notes in Mathematics; 1218
U1  - B334p1,N85, M6 
PY  - 1986///
CY  - Berlin
PB  - Springer-verlag         
KW  - Schrodinger
ER  -