SRIVARSAN S., SURIYA PRAKASH N., Shailesh M., Varunsevvel M,. VARIED PIN ENTRY SYSTEM USING DYNAMIC PASSWORD. Obstetrics and Gynaecology Forum, [S. l.], v. 34, n. 2s, p. 130–134, 2024. Disponível em: http://obstetricsandgynaecologyforum.com/index.php/ogf/article/view/95. Acesso em: 12 sep. 2025.