Dif , Ismail, Naas Dif, and Khier Benmahammed. 2023. “Bond Graph-Based Modelling and Control of Electromagnetic Levitation System Using Firefly Optimization”. The Journal of Engineering and Exact Sciences 9 (4). Viçosa/MG, BR:15867-1. https://doi.org/10.18540/jcecvl9iss4pp15867-01e.