@article{PismaZhETF.46.364,
    title = {Mossbauer-spectrum temperature-dependence anomalies of $YBa_2Cu_3O_{9-y}$},
    author = {Tsurin, V. A. and Filippova, N. P. and Sorkin, A. M. and Kobelev, L. Ya. and Nugaeva, L L. and Stepanov, A. P.},
    journal = {πΙΣΨΝΑ Χ φότζ},
    volume = {46},
    issue = {9},
    pages = {364},
    year = {1987},
    doi = {},
    url = {http://jetpletters.ru/ps/0/article_18613.shtml},
}