[1] State Inst Engn & Technol, Dept Mech Engn, Nilokheri, India
[2] Univ Plymouth, Plymouth Business Sch, Plymouth, Devon, England
[3] Indian Inst Technol, Dept Management Studies, Delhi, India
[4] UPES, Sch Business, Dept Transportat, Dehra Dun, Uttar Pradesh, India
[5] Indian Inst Management, Lucknow, Uttar Pradesh, India