List of Articles Gas Consumption Management Open Access Article Abstract Page Full-Text 1 - Providing a System Dynamics Model to Manage Natural Gas Consumption in Yazd Province Shahrzad Charkhkar Seyyed Habibollah Mirghfoori Elahe Hosseini Open Access Article Abstract Page Full-Text 2 - Providing a System Dynamics Model to Manage Natural Gas Consumption in Yazd Province شهرزاد چرخکار Seyyed Habibollah Mirghfoori Elahee Hosseini Open Access Article Abstract Page Full-Text 3 - Validation of the Gas Consumption Management Model with Emphasis on the Problem of Unauthorized Use in the Gas Company Ali Esmaili houshang taghizadeh Nasser Fegh-hi farahmand