@article{PismaZhETF.35.244,
    title = {Parametric excitation of phonons in antiferromagnetic $FeBO_3$},
    author = {Kotyuzhanskii, B. Ya. and Prozorova, L. A.},
    journal = {πΙΣΨΝΑ Χ φότζ},
    volume = {35},
    issue = {6},
    pages = {244},
    year = {1982},
    doi = {},
    url = {http://jetpletters.ru/ps/0/article_19898.shtml},
}