@article{PismaZhETF.26.459,
    title = {"Point-centered" excitation of coherent hypersound in the millimeter radioband},
    author = {Galushko, V. S. and Ganapol'skii, E. M.},
    journal = {πΙΣΨΝΑ Χ φότζ},
    volume = {26},
    issue = {6},
    pages = {459},
    year = {1977},
    doi = {},
    url = {http://jetpletters.ru/ps/0/article_20924.shtml},
}