%0 Journal Article %A N. A. Golovanov %T About periodic interaction of two electron streams between themselves and with fields of electrodynamics systems %J Izvestiya VUZ. Applied Nonlinear Dynamics %D 2017 %P 71-81 %V 25 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/IVP_2017_25_4_a6/ %G ru %F IVP_2017_25_4_a6