Rachid, Chebbi, and Fadel Amar. “Evolution and Degradation Phenomena of Electrode for Proton Exchange Membrane Fuel Cells (PEMFCs)”. World Journal of Environmental Research 9, no. 1 (May 31, 2019): 8–14. Accessed May 19, 2024. https://www.un-pub.eu/ojs/index.php/wjer/article/view/4554.