@article{PismaZhETF.57.43,
    title = {Change in the sign of the fluctuational Hall conductivity of $YBa_2Cu_30_{7-\delta}$ epitaxial films},
    author = {Samoilov, A. V.},
    journal = {πΙΣΨΝΑ Χ φότζ},
    volume = {57},
    issue = {1},
    pages = {43},
    year = {1993},
    doi = {},
    url = {http://jetpletters.ru/ps/0/article_17729.shtml},
}