@article{PismaZhETF.43.205,
    title = {Topology of phase diagrams in spin-flip phase transitions and the antiferromagnetic resonance in dysprosium and yttrium orthoferrites},
    author = {Balbashov, A. M. and Berezin, A. G. and Gufan, Yu. M. and Kolyadko, G. S. and Marchukov, P. Yu. and Nikolaev, I. V. and Rudashevskii, E. G.},
    journal = {πΙΣΨΝΑ Χ φότζ},
    volume = {43},
    issue = {4},
    pages = {205},
    year = {1986},
    doi = {},
    url = {http://jetpletters.ru/ps/0/article_21288.shtml},
}