[Kapsalis, Vasileios] Natl Tech Univ Athens, Sch Mech Engn, Sect Ind Management & Operat Res, Athens, Greece.
[Maduta, Carmen] European Commiss, Joint Res Ctr JRC, Ispra, VA, Italy.
[Skandalos, Nikolaos] Czech Tech Univ, Univ Ctr Energy Efficient Bldg,1024 Trinecka St, Bustehrad 27343, Czech Republic.
[Wang, Meng] Changsha Univ Sci & Technol, Sch Energy & Power Engn, Changsha 410114, Hunan, Peoples R China.
[Raj, Uday; Bhuvad, Sushant Suresh] Indian Inst Technol Bhilai, Dept Mech Engn, Bhilai 492015, Chhattisgarh, India.