@article{PismaZhETF.60.501,
    title = {Cyclotron superradiance of a moving electron swarm under group synchronization conditions},
    author = {Ginzburg, N. S. and Zotova, I. V. and Sergeev, A. S.},
    journal = {πΙΣΨΝΑ Χ φότζ},
    volume = {60},
    issue = {7},
    pages = {501},
    year = {1994},
    doi = {},
    url = {http://jetpletters.ru/ps/0/article_20382.shtml},
}