@article{IVP_2016_24_5_a3,
     author = {S. S. Voloshchuk},
     title = {For nonlinear nonstationary theory of two-stream traveling-wave tube amplifier and two-stream amplifier: {General} equations and some results of calculation},
     journal = {Izvestiya VUZ. Applied Nonlinear Dynamics},
     pages = {62--71},
     publisher = {mathdoc},
     volume = {24},
     number = {5},
     year = {2016},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/IVP_2016_24_5_a3/}
}