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1
المؤلفون: Bingang Du, Yaqi Cheng, Siyan Yang, Yuanbo Liu, zhong lan, Rongfu Wen, Xuehu Ma
المصدر: SSRN Electronic Journal.
مصطلحات موضوعية: History, Polymers and Plastics, Business and International Management, Industrial and Manufacturing Engineering
الوصول الحر: https://explore.openaire.eu/search/publication?articleId=doi_________::04305ee314edc74de9c77c1b3c9bd007Test
https://doi.org/10.2139/ssrn.3985182Test -
2
المؤلفون: Qi Wan, Lin Jin, Yaru Su, Xuan Sang, Shoubi Wang, Yaqi Cheng, Yunrun Liu, Ying Liu, Chaoyang Li, Zhichong Wang
المصدر: SSRN Electronic Journal.
الوصول الحر: https://explore.openaire.eu/search/publication?articleId=doi_________::963365b4dcfd532283cf80bce9189ed3Test
https://doi.org/10.2139/ssrn.3496924Test