@article{PismaZhETF.55.445,
    title = {Nature of hard parametric excitation of nuclear spin waves in antiferromagnetic $CsMnF_3$},
    author = {Andrienko, A. V.},
    journal = {πΙΣΨΝΑ Χ φότζ},
    volume = {55},
    issue = {8},
    pages = {445},
    year = {1992},
    doi = {},
    url = {http://jetpletters.ru/ps/0/article_19283.shtml},
}