@article{PismaZhETF.34.586,
    title = {Anisotropy of the magnetic properties of the Van Vleck paramagnet $TmPO_4$},
    author = {Ioffe, V. A. and Andronenko, S. I. and Bondar, I. A. and Mezentseva, L. P. and Bazhan, A. N. and Bazan, C.},
    journal = {πΙΣΨΝΑ Χ φότζ},
    volume = {34},
    issue = {11},
    pages = {586},
    year = {1981},
    doi = {},
    url = {http://jetpletters.ru/ps/0/article_23487.shtml},
}