@article{PismaZhETF.69.686,
    title = {On the ``supercollimation'' of x-ray beams in rough interfacial channels},
    author = {Bobrova, T. A. and Ognev, L. I.},
    journal = {πΙΣΨΝΑ Χ φότζ},
    volume = {69},
    issue = {10},
    pages = {686},
    year = {1999},
    doi = {},
    url = {http://jetpletters.ru/ps/0/article_14226.shtml},
}