ERGUZEL, T. T. A hybrid PSO-PID approach for trajectory tracking application of a liquid level control process. An International Journal of Optimization and Control: Theories & Applications (IJOCTA), [S. l.], v. 5, n. 2, p. 63–73, 2015. DOI: 10.11121/ijocta.01.2015.00244. Disponível em: https://ijocta.org/index.php/files/article/view/244. Acesso em: 3 jan. 2025.