PID CONTROLLER DESIGN FOR A ONE-DIMENSIONAL HEATED ROD USING ORTHOGONAL COLLOCATION. Nigerian Journal of Technology, [S. l.], v. 37, n. 4, p. 999–1007, 2018. DOI: 10.4314/njt.374.1863. Disponível em: https://www.nijotech.com/index.php/nijotech/article/view/1863. Acesso em: 27 apr. 2026.