@article{PismaZhETF.23.389,
    title = {Three-pulse acoustic echo in piezodielectric powders},
    author = {Chaban, A. A.},
    journal = {πΙΣΨΝΑ Χ φότζ},
    volume = {23},
    issue = {7},
    pages = {389},
    year = {1976},
    doi = {},
    url = {http://jetpletters.ru/ps/0/article_27531.shtml},
}