Liu, Peide
Khan, Qaisar
Ye, Jun
Mahmood, Tahir
Funding for this research was provided by:
National Natural Science Foundation of China (71471172, 71271124)
Special Funds of Taishan Scholars Project of Shandong Province (No. ts201511045)
Article History
Received: 11 April 2017
Revised: 22 November 2017
Accepted: 29 December 2017
First Online: 15 January 2018
Compliance with Ethical Standards
:
: We declare that we have no commercial or associative interest that represents a conflict of interest in connection with work submitted.