فهرس المقالات Oxmetrics7 حرية الوصول المقاله صفحة الملخص نص كامل 1 - Identification the Periods of Formation and Bursting of Speculative Bubbles in Iranian Stock Market Using Quantitative Models Seyed Ali Nabavi Chashmi Mohammad Reza Mahjoob 10.22034/amfa.2019.585775.1189