%0 Journal Article
%A Ammari, Habib
%A Bao, Gang
%A Hamdache, Kamel
%T The effect of thin coatings on second harmonic generation
%J Electronic Journal of Differential Equations
%D 1999
%V 1999
%I mathdoc
%U http://geodesic.mathdoc.fr/item/EJDE_1999__1999__a91/
%G en
%F EJDE_1999__1999__a91