@article{PismaZhETF.49.166,
    title = {Exciton polarization self-effect of picosecond light pulses in a composite GaAs/$Al_xGa_{1-x}$, As superlattice},
    author = {Akhmanov, S. A. and Zheludev, N. I. and Ironside, C. N. and Kostov, Z. M. and Popov, S. V.},
    journal = {Письма в ЖЭТФ},
    volume = {49},
    issue = {3},
    pages = {166},
    year = {1989},
    doi = {},
    url = {http://jetpletters.ru/ps/0/article_16867.shtml},
}