@article{PismaZhETF.25.7,
    title = {Manifestation of mixed vibronic states in the far infrared spectra of TEA(TCNQ)$_2$ and their contribution to the dielectric constant},
    author = {Vainrub, A. M. and Vlasova, R. M. and Semkin, V. N.},
    journal = {Письма в ЖЭТФ},
    volume = {25},
    issue = {1},
    pages = {7},
    year = {1977},
    doi = {},
    url = {http://jetpletters.ru/ps/0/article_21001.shtml},
}