Vien et al, Vo. “Intermedia Phases in Synthesis of AlPO4-5 Molecular Sieve: A Study of XRD, Raman Scattering and TGA”. Vietnam Journal of Chemistry 46, no. 2 (August 1, 2014): 258. Accessed May 7, 2024. https://vjs.ac.vn/index.php/vjchem/article/view/4312.