%0 Journal Article %A I. N. Tsyrelchuk %A D. N. Mikhailovsky %A V. B. Bulycheva %T Irregular travelling wave tubes optimization based on bundle and velocity dispersion in electron beam %J Problemy fiziki, matematiki i tehniki %D 2012 %P 59-63 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/PFMT_2012_1_a10/ %G ru %F PFMT_2012_1_a10