CHATURVEDI, P.; VERMA, P.; SINGH, A.; CHAUDHARY, P. K.; HARSH, D.; BASU, P. K. Carbon Nanotube–Purification and Sorting Protocols. Defence Science Journal, [S. l.], v. 58, n. 5, p. 591–599, 2008. DOI: 10.14429/dsj.58.1694. Disponível em: https://publications.drdo.gov.in/ojs/index.php/dsj/article/view/1694. Acesso em: 15 jun. 2025.