@article{PismaZhETF.57.772,
    title = {Angular characteristics of synchrotron light in magnetic fields with hard focusing},
    author = {Shishanin, O. E.},
    journal = {Письма в ЖЭТФ},
    volume = {57},
    issue = {12},
    pages = {772},
    year = {1993},
    doi = {},
    url = {http://jetpletters.ru/ps/0/article_18160.shtml},
}