@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 = {πΙΣΨΝΑ Χ φότζ}, volume = {49}, issue = {1}, pages = {61}, year = {1989}, doi = {}, url = {http://jetpletters.ru/ps/0/article_16833.shtml}, }