S. Afroze, M. S. Reza, M. Somalu, and A. Azad, “Super–protonic conductors for solid acid fuel cells (SAFCs): a review”, Eur. J. Phys. Funct. Mater., vol. 7, no. 1, Mar. 2026, Accessed: May 10, 2026. [Online]. Available: https://ephys.kz/index.php/journal/article/view/252