محمد صقر, and فاطر علي. “Conduct Stability And Co-Integration Tests In The Presence Of Structural Break- Points -An Econometrics Study Of The Relationship Between Public Expenditure And Total Investment In Syria”. Tishreen University Journal- Economic and Legal Sciences Series 44, no. 4 (September 21, 2022): 315–334. Accessed November 25, 2024. https://journal.tishreen.edu.sy/index.php/econlaw/article/view/13684.