ROMSAI, W. .; JITWANG, T.; PUANGDOWNREONG, D. . Optimal Design of Fourth-Order Active Band-Pass Filter via Grey Wolf Optimizer. Journal of Advanced Development in Engineering and Science, Babgkok, Thailand, v. 15, n. 42, p. 92–110, 2025. Disponível em: https://ph03.tci-thaijo.org/index.php/pitjournal/article/view/3101. Acesso em: 6 dec. 2025.