TY  - JOUR
AU  - V. S. Buslaev
TI  - Semiclassical approximation for equations with periodic coefficients
JO  - Trudy Matematicheskogo Instituta imeni V.A. Steklova
PY  - 1987
SP  - 97
EP  - 125
VL  - 42
IS  - 6
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/RM_1987_42_6_a3/
LA  - en
ID  - RM_1987_42_6_a3
ER  -