@article{PismaZhETF.15.301,
    title = {Electron Acceleration in an Ondulator Synchrotron},
    author = {Ziyakaev, R. G. and Fomenko, G. P. and Chuchalin, I. P. and Yushkov, Yu. G.},
    journal = {Письма в ЖЭТФ},
    volume = {15},
    issue = {6},
    pages = {301},
    year = {1972},
    doi = {},
    url = {http://jetpletters.ru/ps/0/article_26557.shtml},
}