%0 Journal Article %A G. A. Gurzadyan %T The possibility of X-ray emission by radiowave sources of outer space %J Doklady Akademii Nauk %D 1964 %P 1291-1294 %V 158 %N 6 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1964_158_6_a13/ %G ru %F DAN_1964_158_6_a13