OTHMAN, Saber Perdaood; ABDULAAH, Yaseen O.; ABUBAKR, Himdad Amin. Estimating the Demand Functio n of Private Cars in Kurdistan region of Iraq-Erbil Governorate as a Model. Tikrit Journal of Administrative and Economic Sciences, [S. l.], v. 17, n. 56, 2, p. 573–595, 2021. DOI: 10.25130/tjaes.17.56.2.34. Disponível em: https://www.tjaes.org/ojs/index.php/tjaes/article/view/1495. Acesso em: 6 mar. 2026.