Othman SP, Abdulaah YO, Abubakr HA. Estimating the Demand Function of Private Cars in Kurdistan region of Iraq-Erbil Governorate as a Model. Tikrit J. Admin. Econ. Sci. [Internet]. 2021 Dec. 31 [cited 2026 Oct. 19];17(56, 4):500-21. Available from: https://www.tjaes.org/index.php/tjaes/article/view/1573