List of Articles اندازه هیأت مدیره Open Access Article Abstract Page Full-Text 1 - The Investigation of the Board Characteristics' Effect on Firm Debt Maturity Structure زهره حاجیها حسنعلی اخلاقی Open Access Article Abstract Page Full-Text 2 - Investigating specific cases on the balance sheet approach of financing from the point of view of agency theory Ehsan Ghadrdan