ACHARYA, E. R. Evidences of Hierarchy of Brahmi Numeral System. Journal of the Institute of Engineering, [S. l.], v. 14, n. 1, p. 136–142, 2018. DOI: 10.3126/jie.v14i1.20077. Disponível em: https://www.nepjol.info/index.php/JIE/article/view/20077. Acesso em: 18 apr. 2024.