Efayena, Obukohwo Oba, and Enoh Hilda Olele. “Analysis of the Relationship Between Military Expenditure and Investment in the Economic Community of West African States: A Heterogeneous Panel Data Approach ”. Studia Universitatis Vasile Goldiș Arad, Seria Științe Economice 34, no. 4 (October 3, 2024): 58-77. Accessed November 23, 2024. https://publicatii.uvvg.ro/index.php/studiaeconomia/article/view/814.