“Structural, Optoelectronic and Mechanical Properties of AHgCl3 (A=Rb, Cs) Perovskites: A First-Principles GGA and TB-MBJ Analysis”. 2026. East European Journal of Physics, no. 2 (June): 280-91. https://doi.org/10.26565/2312-4334-2026-2-30.