KOWALSKI, C. P. . Retaining the high-temperature phases of Rb3H(SO4)2 and Rb5H3(SO4)4 at room temperature. Journal of Metals, Materials and Minerals, Bangkok, Thailand, v. 31, n. 4, p. 116-122, 2021. Disponível em: http://jmmm.material.chula.ac.th/index.php/jmmm/article/view/1235. Acesso em: 24 jan. 2022.