@article{PismaZhETF.17.409,
    title = {Transformation  of High-frequency Waves  and Vanishing of Low-frequency  Instabilities  in  a  Radially-inhomogeneous  Beam-plasma Discharge},
    author = {Kornilov, E. A. and Krivoruchko, S. M. and Moiseev, S. S.},
    journal = {πΙΣΨΝΑ Χ φότζ},
    volume = {17},
    issue = {8},
    pages = {409},
    year = {1973},
    doi = {},
    url = {http://jetpletters.ru/ps/0/article_23580.shtml},
}