List of Articles Ali Mostafaeipour Article 1 - Development of a novel lot sizing model with variable lead time in supply chain environment 20.1001.1.22519904.2017.10.22.3.8 10.22094/joie.2017.275 Jitendra Kumar Nirjhar Roy Ali Mostafaeipour Mojtaba Qolipour Journal of Optimization in Industrial Engineering , Issue 22 , Year , Autumn 2017 Article 2 - A Novel Innovative Design Improvement using Value Engineering Technique: a Case Study 20.1001.1.22519904.2016.9.19.3.5 10.22094/joie.2016.227 Ali Mostafaeipour Journal of Optimization in Industrial Engineering , Issue 19 , Year , Spring 2016 Article 3 - Implementing Bounded Linear Programming and Analytical Network Process Fuzzy Models to Motivate Employees: a Case Study 20.1001.1.22519904.2018.11.2.4.6 10.22094/joie.2018.507.18 Ali Mostafaeipour Hasan Khademi Zare Tahere Aliheidari Ahmad Sedaghat Journal of Optimization in Industrial Engineering , Issue 24 , Year , Autumn 2018