سهام يوسف علي و عبد الله إبراهيم نور الدين. An Estimation of Import Demand Function for Wheat in Libya(1980-2016) Empirical Study Using Simultaneous Integration with Thresholds (Co-Integration with Regime Shift ). Journal of Pure & Applied Sciences , [S. l.], v. 17, n. 3, 2018. DOI: 10.51984/jopas.v17i3.281. Disponível em: https://sebhau.edu.ly/journal/jopas/article/view/281. Acesso em: 8 may. 2024.