فهرس المقالات mehdi elhaei sahar المقاله 1 - Stock Price Momentum Modeling: A Grounded Theory Approach 10.22034/amfa.2020.1882300.1324 Mehdi Elhaei Sahar Rezvan Hejazi Allah karam Salehi Hossein Moltafet Advances in Mathematical Finance and Applications , العدد 2 , السنة 5 , بهار 2020