List of Articles Exchange rate prediction Open Access Article Abstract Page Full-Text 1 - Application of Geometric Brownian motion in prediction of gold price and currency rate Hojjatollah Sadeqi Mohammadesmaeil Fadaeinejad Alireza Varzideh Open Access Article Abstract Page Full-Text 2 - Comparing the Exchange Rates Predicted by STAR Non-linear Models and Alternative Models Hasan Khodavaisi Ali Vafamand