List of Articles Golden ratio Open Access Article Abstract Page Full-Text 1 - Similar Triangles, Another Trace of the Golden Ratio A.A. Rezaei M. Eshraghi-Naeini Open Access Article Abstract Page Full-Text 2 - Applying Optimized Mathematical Algorithms to Forecast Stock Price Average Accredited Banks in Tehran Stock Exchange and Iran Fara Bourse Negar Aghaeefar Mohammad Ebrahim Mohammad Pourzarandi Mohammad Ali Afshar Kazemi Mehrzad Minoie 10.22034/amfa.2019.580802.1150 Open Access Article Abstract Page Full-Text 3 - Investigating the Effect of Product Packaging Design on Attracting Customers about Cosmetic Products with Conjoint Analysis Method Davood Jafari Nima Asadian Loabat Parvizi 10.22094/joie.2021.1919461.1814 Open Access Article Abstract Page Full-Text 4 - Applying hybrid algorithm of fuzzy time series for stock price forecasting and comparing them with calculating stock price achieved by golden ratio technique for Tehran Stock Exchange companies Negar Aghaeefar Mohammad Ebrahim Mohammad Pourzranadi Open Access Article Abstract Page Full-Text 5 - The optimal capital structure based on the golden ratio and its effect on the return rate of investors Zeinab Rasti علی ستاری