Ong, Russell, et al. “CALCULATION OF PHONON PROPERTIES OF ASnI3 (A = Li, Na, OR Cs) PEROVSKITE IN CUBIC PHASE USING DENSITY FUNCTIONAL THEORY METHOD”. EINSTEIN (e-Journal), vol. 13, no. 3, Oct. 2025, pp. 1-6, doi:10.24114/eins.v13i3.68235.