Zhang, Xiaodong
Gou, Ruyi
Yang, Wenwu
Chang, Xueping
Funding for this research was provided by:
The National Natural Science Foundation of China (51674216)
The Post-Graduate Innovation Fund of Southwest Petroleum University (CX2014BY02)
Article History
Received: 14 October 2017
Accepted: 2 July 2018
First Online: 7 July 2018