%0 Journal Article
%A A. V. Generalov
%T Acoustic field of directional source near ground surface
%J Doklady Akademii Nauk
%D 1989
%P 1064-1067
%V 309
%N 5
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DAN_1989_309_5_a8/
%G ru
%F DAN_1989_309_5_a8