TY  - JOUR
AU  - V. S. Buslaev
TI  - On the asymptotic behavior of the spectral characteristics of exterior problems for the Schr\"odinger operator
JO  - Izvestiya. Mathematics 
PY  - 1975
SP  - 139
EP  - 223
VL  - 9
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/IM2_1975_9_1_a6/
LA  - en
ID  - IM2_1975_9_1_a6
ER  -