Funding for this research was provided by:
National Natural Science Foundation of China (21275116, 21575113)
Natural Science Foundation of Shaanxi Province (2018JQ2029)
RELATED DATA
IDENTIFIERS
PEER REVIEW METHOD
: Single-blind
PUBLICATION HISTORY
: Received 29 September 2018; Accepted 19 November 2018; Accepted Manuscript published 22 November 2018; Advance Article published 5 December 2018; Version of Record published 17 December 2018