%0 Journal Article %A E. A. Ivanov %A A. I. Glushtsov %T Solution of a mixed problem of diffraction of a vertical dipole by a circular opening in a flat screen in the presence of a circular disc coaxial to it %J Differencialʹnye uravneniâ %D 1984 %P 1006-1012 %V 20 %N 6 %I mathdoc %U http://geodesic.mathdoc.fr/item/DE_1984_20_6_a9/ %G ru %F DE_1984_20_6_a9