%0 Journal Article %A V. S. Boldasov %A B. I. Volkov %A A. G. Sveshnikov %A N. N. Semashko %T On definition of the form of plasma emitter and accelerated beam in a ion-optical system %J Doklady Akademii Nauk %D 1974 %P 1049-1051 %V 218 %N 5 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1974_218_5_a13/ %G ru %F DAN_1974_218_5_a13