Tax Revenues In Syria In View Of The Laffer Hypothesis An Applied Study During The Period (1990- 2019). مجلة العلوم الاقتصادية و السياسية [Internet]. 2023 Dec. 11 [cited 2026 Jun. 18];39(4). Available from: https://journal.damascusuniversity.edu.sy/index.php/ecoj/article/view/2562