Besma, Harizi, Harizi Riadh, and M’raïhi Rafaa. “Modeling of the Aerial Capacity through a Leontief Production Function: The Case of Tunisian Airports”. Journal of Reviews on Global Economics 6 (March 30, 2017): 98–104. Accessed May 5, 2024. https://www.lifescienceglobal.com/pms/index.php/jrge/article/view/4525.