TY  - JOUR
AU  - I. Yu. Popov
TI  - Asymptotic Series for the Spectrum of the Schr\"odinger Operator for Layers Coupled Through Small Windows
JO  - Teoretičeskaâ i matematičeskaâ fizika
PY  - 2002
SP  - 407
EP  - 418
VL  - 131
IS  - 3
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/TMF_2002_131_3_a3/
LA  - ru
ID  - TMF_2002_131_3_a3
ER  -