%0 Journal Article %A E. A. Ivanov %T Diffraction of the field of a vertical dipole by a circular opening in a plane screen between two different media %J Differencialʹnye uravneniâ %D 1970 %P 2242-2247 %V 6 %N 12 %I mathdoc %U http://geodesic.mathdoc.fr/item/DE_1970_6_12_a12/ %G ru %F DE_1970_6_12_a12