TY  - JOUR
AU  - B. A. Plamenevskiǐ
AU  - A. S. Poretskiǐ
TI  - On the behavior of waveguide scattering matrices near thresholds
JO  - Algebra i analiz
PY  - 2018
SP  - 188
EP  - 237
VL  - 30
IS  - 2
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/AA_2018_30_2_a8/
LA  - ru
ID  - AA_2018_30_2_a8
ER  -