MEDICAL ELECTRONICS BASED SMART SHOE FOR BLIND PEOPLE. Journal of Pharmaceutical Negative Results, [S. l.], p. 1911–1917, 2023. DOI: 10.47750/pnr.2023.14.02.238. Disponível em: https://www.pnrjournal.com/index.php/home/article/view/7656.. Acesso em: 9 jun. 2026.