%0 Journal Article %A E. A. Ivanov %T On the solution of the problem of the diffraction of a dipole field by a circular aperture in a plane screen in the presence of a coaxial circular disc %J Differencialʹnye uravneniâ %D 1972 %P 1307-1308 %V 8 %N 7 %I mathdoc %U http://geodesic.mathdoc.fr/item/DE_1972_8_7_a17/ %G ru %F DE_1972_8_7_a17