FREDDY HARRY, Y. M. .; MICHÈLE, T. A. . Conflicts do they affect the overall competitiveness of Sub-Saharan African fragile countries? An approach of the Pooled Mean-Group. International Journal of Social Science and Economics Invention, [S. l.], v. 7, n. 02, p. 27 to 35, 2021. DOI: 10.23958/ijssei/vol07-i02/264. Disponível em: https://ijssei.in/index.php/ijssei/article/view/264. Acesso em: 22 dec. 2024.