TY  - JOUR
AU  - A. P. Katchalov
TI  - Two-parameter asymptotic formulas for space-time Gaussian beams in an elastic media
JO  - Zapiski Nauchnykh Seminarov POMI
PY  - 1988
SP  - 87
EP  - 95
VL  - 173
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/ZNSL_1988_173_a6/
LA  - ru
ID  - ZNSL_1988_173_a6
ER  -