@article{PismaZhETF.56.409,
    title = {Confinement of the hole spin in stressed $Ge-Ge_{1-x}Si_x$ superlattices},
    author = {Gorodilov, N. A. and Kuznetsov, O. A. and Orlov, L. K. and Rubtsova, R. A. and Chernov, A. L. and Shelushinina, N. G. and Shtrapenin, G. L.},
    journal = {πΙΣΨΝΑ Χ φότζ},
    volume = {56},
    issue = {8},
    pages = {409},
    year = {1992},
    doi = {},
    url = {http://jetpletters.ru/ps/0/article_19509.shtml},
}