فهرس المقالات Dynamic Voluntary Disclosure حرية الوصول المقاله صفحة الملخص نص كامل 1 - Voluntary Disclosure Dynamics under Risk and Ambiguity for Digital Corporates in Tehran Stock Exchange Market Mohammad Feghhi Kashani Teimor Mohammadi Hadi Pirdaye 10.22034/amfa.2023.1979245.1855