@article{PismaZhETF.62.595,
    title = {Phonon spectra of carbon nanotubes},
    author = {Khokhryakov, N. V. and Savinskii, S. S. and Molina, J. M.},
    journal = {πΙΣΨΝΑ Χ φότζ},
    volume = {62},
    issue = {7},
    pages = {595},
    year = {1995},
    doi = {},
    url = {http://jetpletters.ru/ps/0/article_18423.shtml},
}