@article{PismaZhETF.6.967,
    title = {Instability of Elastic Oscillations in Piezoelectrics in Alternating Electric Fields},
    author = {Chaban, A. A.},
    journal = {Письма в ЖЭТФ},
    volume = {6},
    issue = {12},
    pages = {967},
    year = {1967},
    doi = {},
    url = {http://jetpletters.ru/ps/0/article_25550.shtml},
}