How To Explain The Algerian Bad Cooperation Between Companies Exporting Dates : Retrospective Analysis Over The Period 1962/2015 ?. El-Wahat Journal for Research and Studies, [S. l.], v. 16, n. 1, 2023. DOI: 10.54246/chmwge68. Disponível em: https://journals.univ-ghardaia.edu.dz/elwahat/article/view/1541. Acesso em: 19 feb. 2026.