Ghawar, B.M.B. et al. 2026. Acoustic Impedance Application of Petrophysical Assessment of Facha Reservoir (Lower Eocene), western Sirte Basin-Libya (Case Study). Iraqi Journal of Science. 67, 2 (Feb. 2026), 980–990. DOI:https://doi.org/10.24996/ijs.2026.67.2.29.