Figueiredo, Mariana Pires, and Vera Regina Leopoldo Constantino. “K4Nb6O17 Layered Hexaniobate: Revisiting the Proton-Exchanged Reaction”. Eclética Química 47, no. 2SI (August 17, 2022): 30–36. Accessed November 28, 2024. https://revista.iq.unesp.br/ojs/index.php/ecletica/article/view/1286.