List of Articles Open Access Article Abstract Page Full-Text 1 - Investigating the Level of User Satisfaction with the Quantity and Quality of Mehregan Park's in Tehran in order to Increase the Quality of Life Seyede Sima Mohseni Moghaddam Nasim Sahraeinejad Hossein Mousavi Fatemi Open Access Article Abstract Page Full-Text 2 - The Impact of Deconcentration Components on Explaining the Pattern of Unbalanced Growth in the Tehran Metropolitan Area Akbar Ganje Alireza Estelaji ali sheikhazami Hamidreza Sabaghi Open Access Article Abstract Page Full-Text 3 - The network analysis of the factors affecting the trend of environmental pollution caused by tourism (case study: Qeshm Island) Ardeshir Shayesteh Mohsen Dehghani Ghanatghestani Mehdi Jabbarzadeh hananeh mohammadicangarani Lobat Taghavi Open Access Article Abstract Page Full-Text 4 - Compilation of performance management system and environmental improvement and providing the best combination of oil and gas holding strategy based on BSC, fuzzy AHP, and game theory mehdi khajavi mohammad reza motadel Mohammad Ali Afshar kazimi