I. Abdulaziz, Yasser, Issam K. Salih, and Thamer J. Mohammed. 2014. “Influences of Operating Variables on Hydrodynamic Performance of Plunging Water Jet Downflow Bubble Column”. Iraqi Journal of Chemical and Petroleum Engineering 15 (4): 67-80. https://doi.org/10.31699/IJCPE.2014.4.7.