KOSE, O.; OKTAY, T. Hexarotor Yaw Flight Control with SPSA, PID Algorithm and Morphing. International Journal of Intelligent Systems and Applications in Engineering, [S. l.], v. 10, n. 2, p. 216–221, 2022. Disponível em: https://ijisae.org/index.php/IJISAE/article/view/1879. Acesso em: 25 sep. 2022.