D

• daghighiasli.alireza The Impact of ICT onTotal Factor Productivity in Selected Countries of The World [ Vol.3, Issue 9 - Winter Year 1388]
• damankeshideh.marjan Studying the Possibility of Replacing Petrochemical Products with Natural Gas in Public Transport Sector (In case of the taxis of the city of Tehran ) [ Vol.3, Issue 7 - Summer Year 1388]
• Dejpasand.Farhad An Examination of Electronic Commerce Effects on non- oil Export in Iran [ Vol.3, Issue 8 - Autumn Year 1388]