A. Merrad, H. Bouchenafa, and B. Benichou, “DFT-based analysis of structural, electronic, optical, mechanical, and thermodynamic characteristics of Rb2YAuX6 (X = Br, Cl) double perovskites for energy conversion applications”, Rev. Mex. Fís., vol. 72, no. 4, pp. 1–13, Jul. 2026.