فهرس المقالات agricultural firms accepted in Tehran Stock Exchange حرية الوصول المقاله صفحة الملخص نص كامل 1 - Modeling the Causes of Business Failure Using Audit Variables: an Interpretive Structural Approach (a case study of agricultural firms in the Tehran Stock Exchange) Vahid Farham Hossein Shafiee Abas Sheybani Tazaroji