%0 Journal Article %A S. A. Kozynchenko %A V. A. Kozynchenko %T On the consideration of interactions in the structures forming the axially symmetric beams of charged particles %J Vestnik Sankt-Peterburgskogo universiteta. Prikladnaâ matematika, informatika, processy upravleniâ %D 2014 %P 45-55 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/VSPUI_2014_4_a4/ %G en %F VSPUI_2014_4_a4