List of Articles L95 Open Access Article Abstract Page Full-Text 1 - Pricing Model of National Gas Exports via Pipeline on the Base of Game Theory Ali Akbar Naji Meidani Gholam Ali Rahimi Open Access Article Abstract Page Full-Text 2 - Iran and Qatar Cooperation in Gas Production from South Pars (North Dome) Gas-Condensate Field: A Game Theory Framework Elmira Bayati Bijan Safavi Amir Jafarzadeh Open Access Article Abstract Page Full-Text 3 - Measuring the Economic Efficiencies and Productivity of Natural Gas Refineries in Iran علی امامی تیمور محمدی عارف بهروز