[Chen, Shengming; Zhang, Liang; Luo, Yingshe] Cent S Univ Forestry & Technol, Inst Rheol Mech & Mat Engn, Changsha 410004, Hunan, Peoples R China.
[Su, Jianxin] Xiangtan Univ, Coll Informat Technol, Xiangtan 411105, Hunan, Peoples R China.
[Zhang, Yongzhong] Cent S Univ Forestry & Technol, Coll Comp & Informat Technol, Changsha 410004, Hunan, Peoples R China.
[Luo, Shuling] Cent S Univ Forestry & Technol, Sch Business, Changsha 410004, Hunan, Peoples R China.