“Transient Behavior Analysis for Solar Energy Storage in PCM-CFM Material Using Equivalent Heat Capacity Method As Storage Model”. Al-Khwarizmi Engineering Journal 14, no. 2 (March 13, 2019): 40– 57. Accessed May 2, 2024. https://alkej.uobaghdad.edu.iq/index.php/alkej/article/view/389.