TY - JOUR AU - A. A. Funtov TI - About theory of extended interaction klystron and drift space in the form of medium with complex permittivity JO - Izvestiya VUZ. Applied Nonlinear Dynamics PY - 2021 SP - 765 EP - 774 VL - 29 IS - 5 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/IVP_2021_29_5_a5/ LA - ru ID - IVP_2021_29_5_a5 ER -