%0 Journal Article %A F. V. Srumova %T Asymptotics of the energy emitted into space by an almost periodic source of electromagnetic waves %J Differencialʹnye uravneniâ %D 1980 %P 560-563 %V 16 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/DE_1980_16_3_a24/ %G ru %F DE_1980_16_3_a24