A Survey on Recognition of Ancient Tamil Brahmi Characters from Epigraphy. Journal of Pharmaceutical Negative Results, [S. l.], p. 1273–1277, 2022. DOI: 10.47750/pnr.2022.13.S03.199. Disponível em: https://mail.pnrjournal.com/index.php/home/article/view/1036.. Acesso em: 9 jun. 2026.