HENA, H.; JAHANGIR, J.; ALI, M. S. Electromagnetics in Terms of Differential Forms. Dhaka University Journal of Science, [S. l.], v. 67, n. 1, p. 1–4, 2019. DOI: 10.3329/dujs.v67i1.54564. Disponível em: https://banglajol.info/index.php/DUJS/article/view/54564. Acesso em: 17 jul. 2024.