JANSONE, Anita; LAURIS, Kaspars; ŠAUDINIS, Ivars. Multi factor authentication as a necessary solution in the fight with information technology security threats. ENVIRONMENT. TECHNOLOGIES. RESOURCES. Proceedings of the International Scientific and Practical Conference, Rezekne, Latvia, v. 3, p. 114–120, 2015. DOI: 10.17770/etr2015vol3.183. Disponível em: https://journals23.rta.lv/index.php/ETR/article/view/183.. Acesso em: 3 dec. 2024.