@article{PismaZhETF.32.254,
    title = {Observation of a size effect produced as a result of parametric excitation of spin waves in $FeBO_3$},
    author = {Kotyuzhanskii, B. Ya. and Prozorova, L. A.},
    journal = {πΙΣΨΝΑ Χ φότζ},
    volume = {32},
    issue = {3},
    pages = {254},
    year = {1980},
    doi = {},
    url = {http://jetpletters.ru/ps/0/article_21682.shtml},
}