List of Articles مدل GAS Open Access Article Abstract Page Full-Text 1 - Modeling and Forecasting Distribution of Return on the Tehran Stock Exchange Index and Bitcoin with the GAS Time Variable Method Mohammad Ebrahim Samavi hashem nikoomaram Mahdi Madanchi Zaj Ahmad Yaghobnezahd 10.30495/jfksa.2022.21081 Open Access Article Abstract Page Full-Text 2 - Dynamic GAS Based Modeling for Predicting and Assessing the Value at Risk of Bitcoin and Gold Mohammad Ebrahim Samavi Hashem Nikoomaram Mahdi Madanchi Zaj Ahmad Yaghobnezhad