@article{PismaZhETF.23.148,
    title = {Microwave energy absorption by thermal magnons in the layered antiferromagnet $BaMnF_4$},
    author = {Prozorova, L. A. and Smirnov, A. I.},
    journal = {πΙΣΨΝΑ Χ φότζ},
    volume = {23},
    issue = {3},
    pages = {148},
    year = {1976},
    doi = {},
    url = {http://jetpletters.ru/ps/0/article_27447.shtml},
}