Kefi, M. K. (2012) “Impact of Co-operation and Competences on the Innovating Behavior: A Micro-econometric Study of the French Firms”., International Journal of Economics and Financial Issues, 2(4), pp. 519–527. Available at: https://www.econjournals.com/index.php/ijefi/article/view/209 (Accessed: 26 May 2022).