Osman, H. A., Hassan, E. A., & Abkar, A. O. I. (2021). An Econometric Study of the Determinants of Foreign Direct Investment in Sudan During the Period (1999 – 2019) by using the Autoregressive Distributed Lag Model (ARDL). Journal of Economic, Administrative and Legal Sciences, 5(7), 18-1. https://doi.org/10.26389/AJSRP.A310820