@article{PismaZhETF.19.13,
    title = {Observation of light diffraction by electron waves accompanying sound in piezosemiconductors},
    author = {Proklov, V. V. and Mirgorodskii, V. I. and Shkerdin, G. N. and Gulyaev, Yu. V.},
    journal = {Письма в ЖЭТФ},
    volume = {19},
    issue = {1},
    pages = {13},
    year = {1974},
    doi = {},
    url = {http://jetpletters.ru/ps/0/article_26930.shtml},
}