Mehdi, Safdari, and Zaroki Shahryar. “The Study Examining the Effect of Research Activities on Economic Growth: The Case of Iran”. Journal of Social and Development Sciences 1, no. 4 (May 15, 2011): 151–156. Accessed October 25, 2026. https://amhinternational.com/jsds/article/view/3952-the-study-examining-the-effect-of-research-activities-on-economic-growth-the-case-of-iran.