List of Articles عملکرد عملیاتی Open Access Article Abstract Page Full-Text 1 - The effect of organizational culture on the accounting information system and operational performance of companies admitted to the Tehran Stock Exchange majid moradi davod gorjizadeh mitra hajipour DOI: 10.30495/FAAR.1403.1073236 Open Access Article Abstract Page Full-Text 2 - The Effect Financial Leverage on Operational and Economic Performance: the Role of Firm's Free Cash Flow Mohammad Amri-Asrami Seyed Kazem Ebrahimi Sanaz Mehrpoya DOI: 10.30495/JDAA.1403.1079792