ArchiveVolume 5, Issue 2, June 2020
Peace Sorochi Longdet
Pages: 53-59     Published Online: Apr. 7, 2020
DOI: 10.11648/j.ellc.20200502.11        Views 235      Downloads 98
Azita Zamani
Pages: 60-68     Published Online: May 18, 2020
DOI: 10.11648/j.ellc.20200502.12        Views 144      Downloads 84
Han Jie, Zhang Liming
Pages: 69-73     Published Online: Jun. 9, 2020
DOI: 10.11648/j.ellc.20200502.13        Views 131      Downloads 75
Lyu Liangqiu, Xue Jiayi
Pages: 74-78     Published Online: Jun. 28, 2020
DOI: 10.11648/j.ellc.20200502.14        Views 79      Downloads 23
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