Farouq Lutfy, O., & Lateef Jassim, A. (2019). Model Reference Adaptive Control based on a Simplified Recurrent Neural Network Trained by Gbest-Guided Gravitational Search Algorithm to Control Nonlinear Systems. American Scientific Research Journal for Engineering, Technology, and Sciences, 51(1), 103-125. https://www.asrjetsjournal.org/American_Scientific_Journal/article/view/4604