ArchiveVolume 4, Issue 4, December 2019
Macarena Rau, Francisco Gatica, Iván Cartes, Thimothy Pascoe, Víctor Carrasco
Pages: 121-135     Published Online: Oct. 26, 2019
DOI: 10.11648/j.urp.20190404.11        Views 103      Downloads 33
Xuanyi Nie
Pages: 136-143     Published Online: Dec. 3, 2019
DOI: 10.11648/j.urp.20190404.12        Views 60      Downloads 16
Margaryta Didichenko, Irina Bulakh, Olena Kozakova
Pages: 144-151     Published Online: Dec. 4, 2019
DOI: 10.11648/j.urp.20190404.13        Views 63      Downloads 22
Yuye Zhou, Yukun Li, Yi Wang
Pages: 152-161     Published Online: Dec. 12, 2019
DOI: 10.11648/j.urp.20190404.14        Views 46      Downloads 25
Li Na
Pages: 162-167     Published Online: Dec. 12, 2019
DOI: 10.11648/j.urp.20190404.15        Views 49      Downloads 20
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