Chen, Long
Wang, Feng http://orcid.org/0000-0002-3650-5663
Funding for this research was provided by:
National Science Foundation (DMS-1418934)
the Sea Poly Project of Beijing Overseas Talents
National Natural Science Foundation of China (11371199, 11371198)
National Natural Science Foundation of China (11301275)
the Fund of Overseas Research and Training Program for Excellent Young and Middle-aged Teachers and Presidents in Universities and Colleges of Jiangsu
Article History
Received: 11 September 2017
Revised: 15 July 2018
Accepted: 27 July 2018
First Online: 2 August 2018