TY  - JOUR
AU  - A. V. Popov
TI  - Transparent boundaries for the parabolic wave equation
JO  - Zapiski Nauchnykh Seminarov POMI
PY  - 1997
SP  - 211
EP  - 217
VL  - 239
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/ZNSL_1997_239_a16/
LA  - ru
ID  - ZNSL_1997_239_a16
ER  -