Maymand MM, Kazemi A, Fatehi NS. Study of Effective Relationship Marketing on Service Quality Provided and Loyalty Customers (Case Study: Tehran Shahrvand Chain Stores). IRMM [Internet]. 2017 Jul. 12 [cited 2024 Nov. 22];7(3):165-70. Available from: https://econjournals.com./index.php/irmm/article/view/4957