تركيز كبريتات المغنسيوم من خام السربنتين العراقي. Journal of Engineering and Sustainable Development, [S. l.], v. 16, n. 1, p. ِAr. 22–34, 2012. Disponível em: https://jeasd.uomustansiriyah.edu.iq/index.php/jeasd/article/view/1190.. Acesso em: 18 may. 2024.