@article{PismaZhETF.18.39,
    title = {Spectroscopic investigation of the intermediate state in antiferromagnetic $MnF_2$},
    author = {Mil'ner, A. A. and Popkov, Yu. A. and Eremenko, V. V.},
    journal = {Письма в ЖЭТФ},
    volume = {18},
    issue = {1},
    pages = {39},
    year = {1973},
    doi = {},
    url = {http://jetpletters.ru/ps/0/article_23537.shtml},
}