[1] Southwest Univ, Coll Econ & Management, Chongqing, Peoples R China
[2] North China Univ, Water Resources & Elect Power, Zhengzhou, Peoples R China
[3] Cheng Shiu Univ, Dept Business Adm, Kaohsiung, Taiwan
[4] Cheng Shiu Univ, Ctr Environm Toxin & Emerging Contaminant Res, Kaohsiung, Taiwan
[5] Cheng Shiu Univ, Super Micro Mass Res, Ctr Technol, Kaohsiung, Taiwan