%0 Journal Article %A V. A. Tsarev %A V. Yu. Muchkaev %A M. A. Manzhosin %T Mathematical modeling of a low-voltage multibeam klystron of millimeter range %J Izvestiya VUZ. Applied Nonlinear Dynamics %D 2020 %P 513-523 %V 28 %N 5 %I mathdoc %U http://geodesic.mathdoc.fr/item/IVP_2020_28_5_a5/ %G ru %F IVP_2020_28_5_a5