TY  - JOUR
AU  - S. A. Nazarov
TI  - Opening a gap in the essential spectrum of the elasticity problem in a periodic semi-layer
JO  - Algebra i analiz
PY  - 2009
SP  - 166
EP  - 204
VL  - 21
IS  - 2
UR  - http://geodesic.mathdoc.fr/item/AA_2009_21_2_a6/
LA  - ru
ID  - AA_2009_21_2_a6
ER  -