A. Hussain, Imad, Samera K. Radi, and Mahmood Y. Majeed. 2008. “Study of Thermal Distortion in Thick Plate Using Finite Element Technique”. Journal of Engineering and Sustainable Development 12 (1): 118-30. https://jeasd.uomustansiriyah.edu.iq/index.php/jeasd/article/view/1641.