List of Articles Open Access Article Abstract Page Full-Text 1 - Application of mathematical modeling in order to analyze the environmental barriers of export in the field of agriculture: the best-worst approach Maryam Mirzaei Jalal Haghighat monfared Jamshid Edalatian Shahriari Open Access Article Abstract Page Full-Text 2 - electronic recruitment model to develop administrative integrity parastoo azhdari ghanbar amirnejad محمدرضا مردانی foad makvandi Mohammad Hemati Open Access Article Abstract Page Full-Text 3 - Identification and prioritization of agile project management strategies in the face of the most critical changes in construction projects with the combined method of fuzzy ahp-topsis sayedeh mahsa azadeh Somaieh Alavi Open Access Article Abstract Page Full-Text 4 - Investigating the Effect of Firm Opacity on Stock Returns: The Moderating Role of Board Gender Diversity Parniyan Jamshidi saeid aliahamdi Open Access Article Abstract Page Full-Text 5 - evaluation of the country 's employment using okun equation farajollah cheraghpoor mahdei fadaei farzad kareimi Open Access Article Abstract Page Full-Text 6 - Investigating the value relevance of accounting information using the CART method: a study in the Tehran Stock Exchange Norallah Khodadadi Mehrdad Ghanbari Babak Jamshidinavid Javad Masoudi Open Access Article Abstract Page Full-Text 7 - Evaluation and investigation of the factors affecting the methods of public-private partnership for financing the development of hospitals and medical service centers sirwa Abdpanah kamran yeganegi Open Access Article Abstract Page Full-Text 8 - A new Pattern for evaluating the export ecosystem of knowledge-based products Abbas Moeini حسین وظیفه دوست Fereydoon Rahnama Roodposhti