Allegret, Jean-Pierre, and Sana Azzabi. “Développement Financier, Croissance De Long Terme Et Effets De Seuil: Finance, Growth and Threshold Effects”. Panoeconomicus 59, no. 5 (October 10, 2012): 553–581. Accessed April 13, 2024. http://panoeconomicus.org/index.php/jorunal/article/view/133.