Nikonov A, Kuterbekov K, Bekmyrza K, Pavzderin N. A brief review of conductivity and thermal expansion of perovskite-related oxides for SOFC cathode. Eur. J. Phys. Funct. Mater. 2026;2(3). Accessed April 20, 2026. https://ephys.kz/index.php/journal/article/view/93