%0 Journal Article
%A A. P. Kiselev
%T Effect of inhomogeneity of the medium on the directivity of the simplest sources of elastic waves
%J Zapiski Nauchnykh Seminarov POMI
%D 1984
%P 77-87
%V 140
%U http://geodesic.mathdoc.fr/item/ZNSL_1984_140_a7/
%G ru
%F ZNSL_1984_140_a7