VIVEKANANDAM, B. Identification of Covid’19 Vaccinator by Deep Learning Approach Using Contactless Palmprints. Journal of Electronics and Informatics, [S. l.], v. 3, n. 3, p. 178–193, 2021. DOI: 10.36548/jei.2021.3.003. Disponível em: https://irojournals.com/iroei/article/view/469. Acesso em: 21 mar. 2026.