TY  - JOUR
AU  - G. Ch. Shushkevich
AU  - N. N. Kiseleva
TI  - Calculation of the attenuation coefficient of the sound field of a spherical radiator by penetrable spherical shell
JO  - Problemy fiziki, matematiki i tehniki
PY  - 2013
SP  - 48
EP  - 54
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/PFMT_2013_1_a8/
LA  - ru
ID  - PFMT_2013_1_a8
ER  -