PATHAN, E.; KHAN, M. H.; ASLAM, M. K.; ASAD, M.; ARSHAD, H.; RABANI, M. I. A Multivariable Twin-Rotor System Control Design. Engineering, Technology & Applied Science Research, Greece, v. 11, n. 1, p. 6626–6631, 2021. DOI: 10.48084/etasr.3947. Disponível em: https://etasr.com/index.php/ETASR/article/view/3947. Acesso em: 18 jul. 2024.