“Experimental and Prediction Using Artificial Neural Network of Bed Porosity and Solid Holdup in Viscous 3-Phase Inverse Fluidization” (2017) Al-Khwarizmi Engineering Journal, 12(3), pp. 26–37. Available at: https://alkej.uobaghdad.edu.iq/index.php/alkej/article/view/305 (Accessed: 22 December 2024).