@article{PismaZhETF.42.363,
    title = {Variation of the random potential and the conductivity of samples of small dimensions},
    author = {Al'tshuler, B. L. and Spivak, B. Z.},
    journal = {Письма в ЖЭТФ},
    volume = {42},
    issue = {9},
    pages = {363},
    year = {1985},
    doi = {},
    url = {http://jetpletters.ru/ps/0/article_21858.shtml},
}