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Research on “1 +X"Certificate Management Mode Based on Blockchain
ZI Yongsuo, SHU Wangjiao, HONG Yinsheng, MA Qing
Journal of Kunming Metallurgy College . 2022, (6): 102 .  DOI: １０．３９６９／ｊ．ｉｓｓｎ．１００９－０４７９．２０２２．０６．０１８