Ribeiro, M. M. da S., Maldonado, M. A. R., Benito, Y. R., & Marcomini, R. F. (2022). State of the art of the use of fuel cells for hybrid electric propulsion in aircraft. The Journal of Engineering and Exact Sciences, 8(7), 14682–01e. https://doi.org/10.18540/jcecvl8iss7pp14682-01e