Mahmood Yahya, Hadeer, and Karima Esmail Amori. “EVALUATION OF THERMAL INSULATION PERFORMANCE OF PERLITE EXPANDED PARTICLES”. THE IRAQI JOURNAL FOR MECHANICAL AND MATERIALS ENGINEERING 21, no. 3 (September 29, 2021): 183–196. Accessed November 28, 2021. https://iqjfmme.com/index.php/jmme/article/view/560.