@article{PismaZhETF.49.61,
    title = {Observation of superconductivity in a bromine- and iodine-doped Y-Ba-Cu-O ceramic},
    author = {Osip'yan, Yu. A. and Zharikov, O. V. and Novikov, G. V. and Sidorov, N. S. and Kulakov, V. I. and Sipavina, L. V. and Nikolaev, R. K. and Gromov, A. M.},
    journal = {Письма в ЖЭТФ},
    volume = {49},
    issue = {1},
    pages = {61},
    year = {1989},
    doi = {},
    url = {http://jetpletters.ru/ps/0/article_16833.shtml},
}