List of Articles Zhaleh Alavimoghadam Article 1 - Comparison of Selected Performance of Portfolio Investment Companies by Using of Grey Forecasting and Johnson’s Index in Tehran Stock Exchange Market 10.22034/amfa.2016.527813 Rahmatollah Mohammadi pour Zhaleh Alavimoghadam Adel Fatemi Advances in Mathematical Finance and Applications , Issue 5 , Year , Spring 2016