UDREA, C. Mobile Solution for Digital Signature. Journal of Mobile, Embedded and Distributed Systems, [S. l.], v. 5, n. 1, p. 45-50, 2013. Disponível em: http://jmeds.eu/index.php/jmeds/article/view/Mobile_Solution_for_Digital_Signature. Acesso em: 21 nov. 2024.