[1] Xuzhou Univ Technol, Sch Management & Engn, Xuzhou, Peoples R China
[2] Beijing Key Lab Urban Spatial Informat Engn, Beijing, Peoples R China
[3] Univ Nacl Loja, Carrera Econ, Loja 110150, Loja, Ecuador
[4] Univ Nacl Loja, Ctr Invest Sociales & Econom, Loja 110150, Loja, Ecuador
[5] Changan Univ, Sch Econ & Management, Xian, Peoples R China
[6] Univ Politecn Salesiana, Carrera Ingn Ambiental, Cuenca 010105, Azuay, Ecuador
[7] ILMA Univ, Dept Business Adm, Karachi, Pakistan
[8] Univ Vigo, Fac Econ & Business, Campus Univ S-N, Vigo 36310, Spain