Medicine Identification Using Open Cv. Journal of Pharmaceutical Negative Results, [S. l.], p. 3718–3723, 2022. DOI: 10.47750/pnr.2022.13.S09.457 . Disponível em: https://www.pnrjournal.com/index.php/home/article/view/4184.. Acesso em: 21 jun. 2026.