%0 Journal Article %A I. M. Podgornyi %A N. G. Koval'skii %A V. E. Palychikov %T Electrons producing a penetrating X-ray emission of powerful pulse discharges %J Doklady Akademii Nauk %D 1958 %P 825-827 %V 123 %N 5 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1958_123_5_a14/ %G ru %F DAN_1958_123_5_a14