Shanshoul, Jabir, and Ibtihal K Shakir. “Predicting the Change in Volume of Mixed Oil Stocks”. Iraqi Journal of Chemical and Petroleum Engineering 2, no. 4 (December 30, 2001): 34–38. Accessed November 23, 2024. https://ijcpe.uobaghdad.edu.iq/index.php/ijcpe/article/view/601.