WADHWA, L. K. Simulation of third order systems with simple lead using one operational amplifier. Defence Science Journal, [S. l.], v. 14, n. 3, p. 247–254, 2014. DOI: 10.14429/dsj.14.7157. Disponível em: https://publications.drdo.gov.in/ojs/index.php/dsj/article/view/7157. Acesso em: 16 jun. 2025.