@article{PismaZhETF.49.163,
    title = {ιΣΣΜΕΔΟΧΑΞΙΕ 3d-ΪΟΞΩ ΝΕΔΙ Χ $Y_1Ba_2σu_3ο_{7-x}$},
    author = {βΑΒΑΕΧ, χ. η. and θΧΟΣΤΟΧ, χ. χ. and ϋΙΒΑΕΧ, π. χ.},
    journal = {πΙΣΨΝΑ Χ φότζ},
    volume = {49},
    issue = {3},
    pages = {163},
    year = {1989},
    doi = {},
    url = {http://jetpletters.ru/ps/0/article_3718.shtml},
}