@article{PismaZhETF.32.436,
    title = {Coherent rearrangement of the spin-wave spectrum of an antiferromagnetic cobalt fluoride with a manganese impurity ($CoF_2 + 4\times 1o^{-3}Mn^{2+}$)},
    author = {Naumenko, V. M. and Eremenko, V. V. and Bandura, V. M. and Pishko, V. V.},
    journal = {πΙΣΨΝΑ Χ φότζ},
    volume = {32},
    issue = {6},
    pages = {436},
    year = {1980},
    doi = {},
    url = {http://jetpletters.ru/ps/0/article_21731.shtml},
}