@article{PismaZhETF.44.92,
    title = {Magnon correction to the resonance frequency in antiferromagnets},
    author = {Grishchuk, I. A. and Marchenko, V. I.},
    journal = {πΙΣΨΝΑ Χ φότζ},
    volume = {44},
    issue = {2},
    pages = {92},
    year = {1986},
    doi = {},
    url = {http://jetpletters.ru/ps/0/article_20827.shtml},
}