ArchiveVolume 8, Issue 2, March 2019
Suyi Fan, Peng Wu, Gang Xing
Pages: 30-35     Published Online: Jul. 13, 2019
DOI: 10.11648/j.ijnfs.20190802.11        Views 57      Downloads 19
Yue Yuan, Haifeng Yu, Youqiong Cai, Hai Chi
Pages: 36-39     Published Online: Jul. 19, 2019
DOI: 10.11648/j.ijnfs.20190802.12        Views 50      Downloads 21
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