List of Articles شرط تثبیت Open Access Article Abstract Page Full-Text 1 - Forecasting the Condition of "Renegotiation" in Establishing the Economic Balance of Oil Contracts Lacking "Balance" and its Result in Restoring the lost Economic Balance Adham Haghgozar Ali Rostamifar Nejad Ali Almasi https://doi.org/10.30495/DPI.1403.1122896