%0 Journal Article %A Yu. B. Shaub %A V. R. Kopylkov %A S. S. Starzhinskii %A N. N. Barinov %T On the relation between the structure of electromagnetic energy flux density and the nature of field source %J Doklady Akademii Nauk %D 1978 %P 310-313 %V 238 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1978_238_2_a12/ %G ru %F DAN_1978_238_2_a12