@article{PismaZhETF.48.103,
    title = {High-$T_c$ superconductivity in the Tl-Ba-Ca-Cu-O ceramic},
    author = {Boiko, B. B. and Akimov, A. I. and Gatal'skaya, V. I. and Dem'yanov, S. E. and Karpei, A. L. and Kurochkin, A. L. and Leonovich, Yu. N. and Letko, A. K. and Muraya, M. N. and Petrovskii, M. L. and Plevako, A. N. and Poluchankina, L. P. and Polyakova, T. V. and Romanenko, Z. A. and Stribuk, E. K. and Starchenko, I. M.},
    journal = {πΙΣΨΝΑ Χ φότζ},
    volume = {48},
    issue = {2},
    pages = {103},
    year = {1988},
    doi = {},
    url = {http://jetpletters.ru/ps/0/article_16652.shtml},
}