@article{IVP_2020_28_4_a6,
     author = {A. A. Funtov},
     title = {About nonlinear theory of two-cavity klystron with a drift space in the form of medium with complex permittivity},
     journal = {Izvestiya VUZ. Applied Nonlinear Dynamics},
     pages = {414--424},
     publisher = {mathdoc},
     volume = {28},
     number = {4},
     year = {2020},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/IVP_2020_28_4_a6/}
}