%0 Journal Article %A L. A. Kalyakin %T The method of matching in a~problem on long-wave modulation of nonlinear two-dimensional waves with dispersion %J Trudy Moskovskogo matematičeskogo obŝestva %D 1990 %P 3-41 %V 53 %I mathdoc %U http://geodesic.mathdoc.fr/item/MMO_1990_53_a0/ %G ru %F MMO_1990_53_a0