A.Sweaf, Abbas. “Preparation and Study the General Characteristics of the Heat Insulation for Iraqi Bentonite Clay.”. Al-Qadisiyah Journal of Pure Science 22, no. 2 (January 19, 2018): 108-115. Accessed April 27, 2024. https://journalsc.qu.edu.iq/index.php/JOPS/article/view/589.