AL-Zuhairi, F., Azeez, R. و Jassim, M. (2020) Artificial Neural Network (ANN) for Prediction of Viscosity Reduction of Heavy Crude Oil using Different Organic Solvents, مجلة الهندسة, 26(6), ص 35-49. doi: 10.31026/j.eng.2020.06.03.