TY  - JOUR
AU  - A. V. Generalov
TI  - Some integral relations for acoustic waves in a nonhomogeneous
JO  - Doklady Akademii Nauk
PY  - 1991
SP  - 1072
EP  - 1076
VL  - 316
IS  - 5
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DAN_1991_316_5_a11/
LA  - ru
ID  - DAN_1991_316_5_a11
ER  -