@article{PismaZhETF.49.349,
    title = {Convolution of acoustic-phonon branches in GaAs/InAs superlattices},
    author = {Shebanin, A. P. and Gaisler, V. A. and Kurochkina, T. V. and Moshegov, N. T. and Stenin, S. I. and Toropov, A. I.},
    journal = {Письма в ЖЭТФ},
    volume = {49},
    issue = {6},
    pages = {349},
    year = {1989},
    doi = {},
    url = {http://jetpletters.ru/ps/0/article_16921.shtml},
}