Elsounousi Khalifa , Abdulhadi. “Evaluation of the Performance of Empirical Correlations for Predicting the Undersaturated and Saturated Oil Viscosity of Libyan Crude Samples”. Aljameai, no. 36 (1). Accessed August 23, 2025. http://www.aljameai.org.ly/index.php/aljameai/article/view/876.