TAPAK, Peter. Nonlinear Control Systems E-learning Course Support. International Journal of Online and Biomedical Engineering (iJOE), [S. l.], v. 9, n. 1, p. pp. 38–41, 2013. DOI: 10.3991/ijoe.v9i1.2408. Disponível em: https://online-journals.org/index.php/i-joe/article/view/2408. Acesso em: 26 apr. 2024.