@article{PismaZhETF.70.175,
    title = {A~new escape channel for ultracold neutrons in traps},
    author = {Geltenbort, P. and Nesvizhevsky, V. V. and Kartashov, D. G. and Lychagin, E. V. and Muzychka, A. Yu. and Nekhaev, G. V. and Shvetsov, V. N. and Strelkov, A. V. and Kharitonov, A. G. and Serebrov, A. P. and Tal'daev, R. R. and Pendlebury, J. M.},
    journal = {πΙΣΨΝΑ Χ φότζ},
    volume = {70},
    issue = {3},
    pages = {175},
    year = {1999},
    doi = {},
    url = {http://jetpletters.ru/ps/0/article_13986.shtml},
}