@article{PismaZhETF.4.355,
    title = {Polarization of Anthracene Fluorescence Excited by Two Photons},
    author = {Stefanov, V. and Simova, P. and Kircheva, P.},
    journal = {Письма в ЖЭТФ},
    volume = {4},
    issue = {9},
    pages = {355},
    year = {1966},
    doi = {},
    url = {http://jetpletters.ru/ps/0/article_25035.shtml},
}