@article{PismaZhETF.32.405,
    title = {Mechanisms for formation of a radio-frequency echo in powders},
    author = {Asadullin, Ya. Ya.},
    journal = {πΙΣΨΝΑ Χ φότζ},
    volume = {32},
    issue = {6},
    pages = {405},
    year = {1980},
    doi = {},
    url = {http://jetpletters.ru/ps/0/article_21722.shtml},
}