LI, Yunhe. Synthesis and Optical Properties of Bismuth-based Perovskite Materials. International Journal of Materials Science and Technology Studies, U.K., v. 2, n. 3, p. 6–12, 2024. DOI: 10.62051/ijmsts.v2n3.02. Disponível em: https://wepub.org/index.php/IJMSTS/article/view/4198. Acesso em: 22 jun. 2026.