@article{PismaZhETF.29.692,
    title = {Optical detection of a pseudonuclear Zeeman effect in a triplet state},
    author = {Avarmaa, R. A. and Suisalu, A. P.},
    journal = {Письма в ЖЭТФ},
    volume = {29},
    issue = {11},
    pages = {692},
    year = {1979},
    doi = {},
    url = {http://jetpletters.ru/ps/0/article_22201.shtml},
}