A. Hamood, Mahmood, and Mazin A. Abed. “Oxidation Study of Cobalt- Base Super Alloys at High Temperatures in Molten Salt of Na2SO4”. Rafidain Journal of Science 23, no. 7 (October 1, 2012): 127–136. Accessed September 28, 2025. https://jwups.uomosul.edu.iq/index.php/rsci/article/view/46663.