HIEP, T. X.; TRUONG, N. X.; DUNG, N. V.; CHINH, V. V. Production of dicalcium phosphate from Lao Cai second grade apatite ore leached by dilute hydrochloric acid. Vietnam Journal of Science and Technology, [S. l.], v. 55, n. 2, p. 209–219, 2017. DOI: 10.15625/0866-708X/55/2/8312. Disponível em: https://vjs.ac.vn/index.php/jst/article/view/8312. Acesso em: 28 mar. 2024.