Jabbar Kareem, Hailaa, Ali A. F. Al-Hamadani, and Ali Noaman Ibrahim. “INVALIDITY OF ISOTHERMAL ANALYSIS IN ESTIMATING THE THERMAL PERFORMANCE OF STIRLING ENGINE AND CRYOCOOLER”. THE IRAQI JOURNAL FOR MECHANICAL AND MATERIALS ENGINEERING 21, no. 4 (December 31, 2021): 274–288. Accessed March 29, 2024. https://www.iqjfmme.com/index.php/jmme/article/view/573.