ArchiveVolume 7, Issue 4, August 2019
Yi Wei, Liang Fang, Xianyu Tong, Rulin Liu
Pages: 188-193     Published Online: Jul. 19, 2019
DOI: 10.11648/j.sd.20190704.11        Views 37      Downloads 47
Chen Jian, Liu Chenglin, Lin Jingchuan
Pages: 194-199     Published Online: Jul. 19, 2019
DOI: 10.11648/j.sd.20190704.12        Views 34      Downloads 10
Miao Li, Hao Song
Pages: 200-204     Published Online: Jul. 29, 2019
DOI: 10.11648/j.sd.20190704.14        Views 28      Downloads 5
Li Yan-Bin, Zhang Hu-Ling
Pages: 205-208     Published Online: Jul. 29, 2019
DOI: 10.11648/j.sd.20190704.15        Views 25      Downloads 6
Liu Yafei, Gan Shifen, Ding Shengxi
Pages: 209-213     Published Online: Jul. 29, 2019
DOI: 10.11648/j.sd.20190704.16        Views 23      Downloads 3
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