%0 Journal Article %A A. L. Delitsyn %T A Diffraction Problem for Electromagnetic Field in Free Space %J Differencialʹnye uravneniâ %D 2005 %P 881-888 %V 41 %N 7 %I mathdoc %U http://geodesic.mathdoc.fr/item/DE_2005_41_7_a2/ %G ru %F DE_2005_41_7_a2