TY  - JOUR
AU  - A. Ya. Gordon
TI  - On exceptional values of the boundary phase for the Schr\"odinger equation on a~half-line
JO  - Trudy Matematicheskogo Instituta imeni V.A. Steklova
PY  - 1992
SP  - 260
EP  - 261
VL  - 47
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/RM_1992_47_1_a7/
LA  - en
ID  - RM_1992_47_1_a7
ER  -