Najeh Zribi, Hajer, and Mahmoud ZOUAOUI. “The New Challenges of Innovation: The Future of Subcontracting Facing the Threat of the Environment”. International Journal of Management Excellence (ISSN: 2292-1648) 2, no. 1 (October 30, 2013): 113–121. Accessed October 13, 2025. https://techmindresearch.org/index.php/ijme/article/view/82.