@article{PismaZhETF.16.271,
    title = {Investigation of the Metal-dielectric Transition in Ge and Si by a Microwave Method},
    author = {Ashkinadze, B. M. and Sultanov, F. K.},
    journal = {Письма в ЖЭТФ},
    volume = {16},
    issue = {5},
    pages = {271},
    year = {1972},
    doi = {},
    url = {http://jetpletters.ru/ps/0/article_26821.shtml},
}