%0 Journal Article %A N. B. Engibaryan %A A. Kh. Khachatryan %T Integro-differential equation of non-local wave interaction %J Sbornik. Mathematics %D 2007 %P 839-855 %V 198 %N 6 %U http://geodesic.mathdoc.fr/item/SM_2007_198_6_a4/ %G en %F SM_2007_198_6_a4