%0 Journal Article %A A. S. Il'inskii %A O. B. Popov %T An algorithm for calculating the reflection coefficients in problems of diffraction by smooth corrugated surfaces in inhomogeneous media %J Žurnal vyčislitelʹnoj matematiki i matematičeskoj fiziki %D 1986 %P 947-950 %V 26 %N 6 %I mathdoc %U http://geodesic.mathdoc.fr/item/ZVMMF_1986_26_6_a15/ %G ru %F ZVMMF_1986_26_6_a15