List of Articles Willing to Pay Open Access Article Abstract Page Full-Text 1 - Estimation and Determinant Factors of Willingness to Pay for Improving Drinking Water Quality: A Case Study for Mazandaran Province سعید راسخی سیده راهبه حسینی طالعی Open Access Article Abstract Page Full-Text 2 - The Relationship between Customer Based Brand Equity with Purchase Intend (case study:Buyers of Hyundai Vehicle in Tehran) shiva jafari far َAfsaneh Zamani Moghadam Karim Hamdi Open Access Article Abstract Page Full-Text 3 - Consumer Emotional Attachments to the Brand: Prerequisites and Outcomes B. Kheiry M. Samei Nasr M. Azimpour Khujin Open Access Article Abstract Page Full-Text 4 - The Relationship between Customer Based Brand Equity with Purchase Intend (Case Study: Buyers of Hyundai Vehicle in Tehran) A. Zamani Moghadam Sh. Jafari far Open Access Article Abstract Page Full-Text 5 - Numerical Solutions of Two-dimensional Linear and Nonlinear Volterra integral equations: Homotopy Perturbation method and differential transform method Najmeh dastani