Kusinski , Jan, and Łukasz Cieniek. 2026. “Calcium Doping in Rock-Salt Transition Metal Oxides: Defect Structure, Microstructural Evolution, and Transport Properties in FeO, CoO, and NiO”. Archives of Metallurgy and Materials 71 (3):787-92. https://doi.org/10.24425/amm.2026.1968.