Structure of Carbon Nanotubes Grown by Arc-Discharge Technique under Argon, N2 and O2 Atmosphere at Different Conditions. International Journal of Current Engineering and Technology, [S. l.], v. 5, n. 2, p. 834–839, 2015. Disponível em: https://ijcet.evegenis.org/index.php/ijcet/article/view/2088. Acesso em: 12 apr. 2026.