%0 Journal Article %A G. Ch. Shushkevich %A S. V. Shushkevich %A N. N. Kiseleva %T Penetration of the sound field of а spherical radiator through the spherical elastic shell %J Problemy fiziki, matematiki i tehniki %D 2014 %P 25-32 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/PFMT_2014_2_a3/ %G ru %F PFMT_2014_2_a3