PT Unknown AU Maksimenko, A Shcherbinin, V Tkachenko, V TI Linear Theory of Beam-Wave Interaction in Gyrotron Cavities with Mode Conversion SE 2020 IEEE Ukrainian Microwave Week (UkrMW): Proceedings. 21-25 September 2020 PY 2020 BP 929 EP 932 DI 10.1109/UkrMW49653.2020.9252719 LA english PI Online ER