@article{PismaZhETF.50.290,
    title = {Isotopic effect in the binding of helium in graphite},
    author = {Khudyakov, A. V. and Gabuda, S. P. and Savel'ev, A. A. and Khudyakov, V. A. and Semyannikov, P. P. and Baskin, E. M.},
    journal = {πΙΣΨΝΑ Χ φότζ},
    volume = {50},
    issue = {6},
    pages = {290},
    year = {1989},
    doi = {},
    url = {http://jetpletters.ru/ps/0/article_17112.shtml},
}