أبظلي م., غفر م., ديب ج., and بريمو ع. “Study the Possibility of Using Alginate Extracted from Some Marine Algae in Reducing Calcium and Magnesium Concentrations from Aqueous Solutions”. Tishreen University Journal -Basic Sciences Series, vol. 43, no. 1, Mar. 2021, https://journal.tishreen.edu.sy/index.php/bassnc/article/view/10465.