QARSHIYEV B. N.; QODIROV SH. M. METHODS OF PURIFYING EXTRACTION PHOSPHORIC ACID. Web of Technology: Multidimensional Research Journal, [S. l.], v. 1, n. 9, p. 57–60, 2023. Disponível em: https://webofjournals.com/index.php/4/article/view/578. Acesso em: 22 jan. 2025.