TY  - JOUR
AU  - A. P. Kiselev
TI  - Effect of inhomogeneity of the medium on the directivity of the simplest sources of elastic waves
JO  - Zapiski Nauchnykh Seminarov POMI
PY  - 1984
SP  - 77
EP  - 87
VL  - 140
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/ZNSL_1984_140_a7/
LA  - ru
ID  - ZNSL_1984_140_a7
ER  -