Huang, Jiafeng
Xue, Yun
Hu, Xiaohui
Jin, Huixia
Lu, Xin
Liu, Zhihuang
Funding for this research was provided by:
Science and Technology Department of Guangdong Province in China (2016A010101020)
National Statistical Science Research Project of China (2016LY98)
Article History
Received: 22 September 2017
Revised: 28 December 2017
Accepted: 14 January 2018
First Online: 22 February 2018