فهرس المقالات Abdelkader Derbali المقاله 1 - Dependence of Default Probability and Recovery Rate in Structural Credit Risk Models: Empirical Evidence from Greece A. Derbali S. Hallara International Journal of Management and Business Research , العدد 18 , السنة 5 , بهار 2015 المقاله 2 - The Current Models of Credit Portfolio Management: A Comparative Theoretical Analysis A. Derbali S. Hallara International Journal of Management and Business Research , العدد 8 , السنة 2 , پاییز 2012