List of Articles Particle Aggregation Algorithm Open Access Article Abstract Page Full-Text 1 - Provide Credit Rating of Companies Listed on the Tehran Stock Exchange and the Effect of Characteristics of an Independent Auditor on it by Using the Particle Aggregation Algorithm hani gharooie ahangar سید حسین نسل موسوی ali akbar ramezani Open Access Article Abstract Page Full-Text 2 - Design and optimization of distribution stable stock portfolio based on Kalmar and Rachoff ratios mona beyranvand Sayyed Mohammad Reza Davoodi Mohammadreza Sharifi-Ghazvini 10.71848/jcma.2024.1104417