%0 Journal Article %A A. A. Fomin %T Diffraction by a finite plane system of ideally conducting %J Doklady Akademii Nauk %D 1989 %P 598-602 %V 309 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1989_309_3_a19/ %G ru %F DAN_1989_309_3_a19