TY  - JOUR
AU  - V. S. Buldyrev
AU  - N. S. Grigor'ev
TI  - The two-scales expansions method for the refractive waveguide
JO  - Zapiski Nauchnykh Seminarov POMI
PY  - 1981
SP  - 33
EP  - 48
VL  - 104
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/ZNSL_1981_104_a4/
LA  - ru
ID  - ZNSL_1981_104_a4
ER  -