%0 Journal Article %A Yu. A. Tuchkin %A V. P. Shestopalov %T Diffraction of waves by screens of finite thickness %J Doklady Akademii Nauk %D 1990 %P 1100-1104 %V 310 %N 5 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1990_310_5_a17/ %G ru %F DAN_1990_310_5_a17