TY  - JOUR
AU  - A. G. Ramm
TI  - On the Relation between the $S$-matrix and the Spectrum of the 
Interior Laplacian
JO  - Bulletin of the Polish Academy of Sciences. Mathematics
PY  - 2009
SP  - 181
EP  - 188
VL  - 57
IS  - 2
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/articles/10.4064/ba57-2-11/
DO  - 10.4064/ba57-2-11
LA  - en
ID  - 10_4064_ba57_2_11
ER  -