Aqdim, Said, El Hassan Sayouty, and Brahim Elouadi. “Structural and Durability Investigation of the Vitreous Part of the System (35-z)Na2O-zFe2O3-5Al2O3-60P2O5”. Eurasian Chemico-Technological Journal 10, no. 1 (January 15, 2008): 9–17. Accessed April 30, 2024. https://ect-journal.kz/index.php/ectj/article/view/618.