Deen, Kashif Mairaj, Ijaz hussain Khan, and Khalid Mehmood Ghauri. “FAILURE OF CRUDE OIL HEATER TUBES”. Journal of the Pakistan Institute of Chemical Engineers 39, no. 1 (November 1, 2011): 89–93. Accessed April 19, 2024. http://piche.org.pk/journal/index.php/jpiche/article/view/20.