SHEFALI ARORA; TARUN DALAL. Review paper on security enhancement using QR CODE. International Journal for Research Publication and Seminar, [S. l.], v. 7, n. 2, 2016. Disponível em: https://jrps.shodhsagar.com/index.php/j/article/view/777. Acesso em: 21 nov. 2024.