Volume & Issue: Volume 7, Issue 1 - Serial Number 25, Summer 2019, Pages 1-114 
4. Productivity Management in Iranian Railway by Data Envelopment Analysis

Pages 57-75

Sayed Ali Sarkeshikian; Arefeh Lotfi; Morteza Bagheri

5. Impact of Economic Inputs on Production of Transportation Services in Iran

Pages 77-89

Mehrdad Najafi; Mahmoodreza Keymanesh; Rasam Moshrefi; Mohammad Maghrour Zefreh

6. Bridges Risk Analysis in View of Repair and Maintenance by Multi Criteria Decision Making Method (Case Study: Babolsar Bridges)

Pages 91-114

Mohammad Javad Taheri Amiri; Gholamreza Abdollahzadeh; Farshid Reza Haghighi; Jose Manuel Neves