@article{PismaZhETF.22.43,
    title = {Piezospectroscopic effect in local and resonant oscillations connected with a degenerate electronic state of an impurity center in a crystal},
    author = {Vasil'ev, A. V. and Natadze, A. L. and Ryskin, A. I.},
    journal = {Письма в ЖЭТФ},
    volume = {22},
    issue = {1},
    pages = {43},
    year = {1975},
    doi = {},
    url = {http://jetpletters.ru/ps/0/article_23252.shtml},
}