Crespo Izquierdo, R., Pires Borges, F.A., Cukla, A.R. , Lorini, F.J. and Perondi, E.A. 2023. Application of optimization techniques for generating trajectories and adjusting the controller gains of a hydraulic servo-positioner using the Firefly metaheuristic algorithm. IEEE Latin America Transactions. 21, 8 (Sep. 2023), 925–934.