DEEP, Gaurav; KAUR, Paramroop; MOHANA, Rajni. Multifactor Authentication for Hospital Inventory access in Virtual Private Cloud. International Journal of Engineering and Technology, [S. l.], v. 7, n. 4.12, p. 47–51, 2018. DOI: 10.14419/ijet.v7i4.12.20991. Disponível em: https://mail.sciencepubco.com/index.php/IJET/article/view/20991.. Acesso em: 17 aug. 2025.