@article{PismaZhETF.60.439,
    title = {Superconductivity and magnetic order in the copper sublattices of the $YBa_2Cu_{3-x}Fe_xO_{7+y}$ ceramics},
    author = {Masterov, V. F. and Nasredinov, F. S. and Prikhodko, O. A. and Sagatov, M. A. and Seregin, P. P.},
    journal = {πΙΣΨΝΑ Χ φότζ},
    volume = {60},
    issue = {6},
    pages = {439},
    year = {1994},
    doi = {},
    url = {http://jetpletters.ru/ps/0/article_5378.shtml},
}