Structural Properties of Graphene. Pragya Darshan प्रज्ञा दर्शन, [S. l.], v. 5, n. 2, p. 81–84, 2023. DOI: 10.3126/pdmdj.v5i2.59615. Disponível em: https://www.nepjol.info/index.php/pdmdj/article/view/59615. Acesso em: 20 jul. 2026.