فهرس المقالات م ط المقاله 1 - Studying the Role of Marketing Intensity on the Relation of Financial Leverage and Firm Function 10.22034/amfa.2018.544947 Khosro Dalvand Mahtab Tabatabaie Advances in Mathematical Finance and Applications , العدد 4 , السنة 3 , تابستان 2018