@article{PismaZhETF.37.436,
    title = {On the frequency and temperature dependence of the conductivity near a metal-insulator transition},
    author = {Finkel'shtein, A. M.},
    journal = {πΙΣΨΝΑ Χ φότζ},
    volume = {37},
    issue = {9},
    pages = {436},
    year = {1983},
    doi = {},
    url = {http://jetpletters.ru/ps/0/article_22850.shtml},
}