فهرس المقالات مهدی فدائی المقاله 1 - Selecting The Optimal Multi-Period Stock Portfolio with Different Time Horizons in the Credibility Theory Framework 10.22034/amfa.2022.1953564.1709 Younes Nozarpour Sayyed Mohammad Reza Davoodi Mahdi Fadaee Advances in Mathematical Finance and Applications , العدد 4 , السنة 8 , تابستان 2023