@article{PismaZhETF.40.87,
    title = {Exchange spin waves in a nonequilibrium system of oriented spins},
    author = {Margulis, A. D. and Margulis, Vl. A.},
    journal = {πΙΣΨΝΑ Χ φότζ},
    volume = {40},
    issue = {3},
    pages = {87},
    year = {1984},
    doi = {},
    url = {http://jetpletters.ru/ps/0/article_21755.shtml},
}