CHAUDHARY, N. K. Graphite preparation, structure and uses. BIBECHANA, [S. l.], v. 1, p. 12–13, 2018. DOI: 10.3126/bibechana.v1i0.19236. Disponível em: https://www.nepjol.info/index.php/BIBECHANA/article/view/19236. Acesso em: 17 may. 2024.