List of Articles Maryam Esmaeili Article 1 - A Regret Minimization Approach in Product Portfolio Management with respect to Customers’ Price-sensitivity 20.1001.1.22519904.2019.12.1.9.6 10.22094/joie.2018.746.1476 Maryam Esmaeili Azadeh Arjmand Journal of Optimization in Industrial Engineering , Issue 25 , Year , Spring 2019