Dai, Yin
Zhou, Zixia
Xu, Lu
Funding for this research was provided by:
Education Fund of the Education Department 110 of Liaoning (L20150171)
Ministry of Education Fundamental Research Project of National Seed Fund Project of China (N151904001)
National Nature Science Foundations of China (61302013)
Article History
Received: 29 May 2017
Accepted: 27 July 2017
First Online: 16 August 2017
Competing interests
: The authors declare that they have no competing interest.
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