%0 Journal Article %A A. Karpuk %T Diffraction of the radiation field of a horizontal dipole by a circular opening in a plane screen in the presence of a circular disc that is coaxial to it %J Differencialʹnye uravneniâ %D 1972 %P 1805-1815 %V 8 %N 10 %I mathdoc %U http://geodesic.mathdoc.fr/item/DE_1972_8_10_a10/ %G ru %F DE_1972_8_10_a10