[1] Univ Autonoma Madrid, Calle Francisco Tomas y Valiente 5, Madrid 28049, Spain
[2] Rhein Westfal TH Aachen, Sch Business & Econ, D-52072 Aachen, Germany
[3] MCKV Inst Engn, Dept Mech Engn, Howrah 711204, W Bengal, India
[4] Univ Teknol Malaysia, Sch Mech Engn, Skudai 81310, Malaysia
[5] Univ Loyola Andalucia, Management Dept, Campus Cordoba, Cordoba, Spain