Dif , I., N. Dif, e K. Benmahammed. “Bond Graph-Based Modelling and Control of Electromagnetic Levitation System Using Firefly Optimization”. The Journal of Engineering and Exact Sciences, vol. 9, nº 4, maio de 2023, p. 15867-01e, doi:10.18540/jcecvl9iss4pp15867-01e.