“The Effects of Catalyst Layer Composition Onthe Polymer Electrolyte Membrane (PEM) Fuel Cell Performance: (I) Modeling”. (ALBAHIT) Albahit Journal of Applied Sciences 1, no. 1 (December 5, 2020): 12–18. Accessed September 26, 2025. https://albahitjas.com.ly/index.php/albahit/article/view/4.