STRELCHUK, V. V.; NIKOLENKO, A. S.; STUBROV, Y. Y.; BELYAEV, A. E.; GUBANOV, V. O.; BILIY, M. M.; BULAVIN, L. A. Phonon Energy Spectra and Stationary Elastic Waves in Single-Walled Carbon Nanotubes and Graphite Bulk Crystals. Ukrainian Journal of Physics, [S. l.], v. 60, n. 9, p. 925, 2019. DOI: 10.15407/ujpe60.09.0925. Disponível em: https://ujp.bitp.kiev.ua/index.php/ujp/article/view/2019182. Acesso em: 23 jan. 2022.