TY  - JOUR
AU  - S. A. Nazarov
TI  - The preservation of threshold resonances and the splitting off of eigenvalues from the threshold of the continuous spectrum of quantum waveguides
JO  - Sbornik. Mathematics
PY  - 2021
SP  - 965
EP  - 1000
VL  - 212
IS  - 7
UR  - http://geodesic.mathdoc.fr/item/SM_2021_212_7_a2/
LA  - en
ID  - SM_2021_212_7_a2
ER  -