@article{PismaZhETF.19.274,
    title = {Self-modulation of a powerful electromagnetic pulse reflected from the upper layers of the ionosphere},
    author = {Shlyuger, I. S.},
    journal = {πΙΣΨΝΑ Χ φότζ},
    volume = {19},
    issue = {5},
    pages = {274},
    year = {1974},
    doi = {},
    url = {http://jetpletters.ru/ps/0/article_26987.shtml},
}