%0 Journal Article %A V. L. Druskin %A T. V. Tamarchenko %T A~fast solution method for diffraction problems in a~model with longitudinally-nonhomogeneous layers %J Matematičeskoe modelirovanie %D 1989 %P 140-149 %V 1 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/MM_1989_1_4_a10/ %G ru %F MM_1989_1_4_a10