TY - JOUR AU - N. M. Ryskin AU - A. G. Rozhnev AU - D. Minenna AU - Y. Elskens AU - F. Andre TI - Nonstationary discrete theory of excitation of periodic structures and its application for simulation of traveling-wave tubes JO - Izvestiya VUZ. Applied Nonlinear Dynamics PY - 2021 SP - 10 EP - 34 VL - 29 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/IVP_2021_29_1_a1/ LA - ru ID - IVP_2021_29_1_a1 ER -