TY  - JOUR
AU  - D. I. Borisov
AU  - R. R. Gadyl'shin
TI  - On the spectrum of the Laplacian with frequently alternating boundary conditions
JO  - Teoretičeskaâ i matematičeskaâ fizika
PY  - 1999
SP  - 347
EP  - 353
VL  - 118
IS  - 3
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/TMF_1999_118_3_a3/
LA  - ru
ID  - TMF_1999_118_3_a3
ER  -