%0 Journal Article %A E. A. Ivanov %T A general problem on the plane diffraction of an electromagnetic wave falling obliquely on a circular disk lying on the interface of two media %J Differencialʹnye uravneniâ %D 1985 %P 2114-2124 %V 21 %N 12 %I mathdoc %U http://geodesic.mathdoc.fr/item/DE_1985_21_12_a12/ %G ru %F DE_1985_21_12_a12