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National Digital Preservation Program, China
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Preserved
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2025-10-23
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Preserved : 2 (1 to 5); 3 (1 to 5); 4 (1 to 6); 17 (1 to 5); 18 (1 to 5); 19 (1 to 5); 21 (1 to 5); 22 (1 to 5); 23 (1 to 5); 24 (1 to 5); 25 (1 to 5); 26 (1 to 5); 27 (1 to 5); 28 (1 to 5); 29 (1 to 5); 31 (1 to 5); 32 (1 to 5); 33 (1 to 5); 34 (1 to 5); 35 (1 to 5); 36 (1 to 5); 37 (1 to 5); 38 (1 to 5); 39 (S1, 1 to 5); 41 (1 to 4)
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National Digital Preservation Program, China
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Preserved
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2025-12-04
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Preserved : 2 (1 to 5); 3 (1 to 5); 4 (1 to 6); 17 (1 to 5); 18 (1 to 5); 19 (1 to 5); 21 (1 to 5); 22 (1 to 5); 23 (1 to 5); 24 (1 to 5); 25 (1 to 5); 26 (1 to 5); 27 (1 to 5); 28 (1 to 5); 29 (1 to 5); 31 (1 to 5); 32 (1 to 5); 33 (1 to 5); 34 (1 to 5); 35 (1 to 5); 36 (1 to 5); 37 (1 to 5); 38 (1 to 5); 39 (S1, 1 to 5); 41 (1 to 5)
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Library of Congress
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Preserved
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2025-04-07
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29 (1 to 5); 30 (1 to 5); 31 (1 to 5); 32 (1 to 5); 33 (1 to 5); 34 (2, 3, 5); 35 (2, 4, 5); 36 (1 to 5); 37 (1 to 5); 38 (1 to 5); 39 (3, 4, S1); 40 (2)
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Scholars Portal
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Preserved
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2025-09-02
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Preserved : 17 (1 to 5); 18 (, 1 to 5); 19 (, 1 to 5); 20 (, 1 to 5); 21 (, 1 to 5); 22 (, 1 to 5); 23 (, 1 to 5); 24 (, 1 to 5); 25 (, 1 to 5); 26 (, 1 to 5); 27 (, 1 to 5); 28 (, 1, 3 to 5); 29 (, 1 to 5); 30 (, 1 to 5); 31 (, 1 to 5); 32 (, 1 to 5); 33 (, 1 to 5); 34 (, 1 to 5); 35 (, 1 to 5); 36 (, 1 to 5); 37 (, 1 to 5); 38 (, 1 to 5); 39 (, 1 to 5); 40 (, 1 to 6); 41 (, 1 to 3); 2001; 2002; 2003; 2004; 2005; 2006; 2007; 2008; 2009; 2010; 2011; 2012; 2013; 2014; 2015; 2016; 2017; 2018; 2019; 2020; 2021; 2022; 2023; 2024; 2025
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CLOCKSS Archive
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Preserved
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2026-02-09
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17 to 41
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Portico
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Preserved
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2026-02-12
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Preserved : 2001: 17(1-5), 2002: 18(1-5), 2003: 19(1-5), 2004: 20(1-5), 2005: 21(1-5), 2006: 22(1-5), 2007: 23(1-5), 2008: 24(1-5), 2009: 25(1-5), 2010: 26(1-5), 2011: 27(1-5), 2012: 28(1-5), 2013: 29(1-5), 2014: 30(1-5), 2015: 31(1-5), 2016: 32(1-5), 2017: 33(1-5), 2018: 34(1-5), 2019: 35(1-5), 2020: 36(1-5), 2021: 37(1-5), 2022: 38(1-5), 2023: 39(1, S 1, 2-5), 2024: 40(1-6), 2025: 41(1-6), 2026: 42(1)
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Technische Informationsbibliothek
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Preserved
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2026-01-13
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vol.17:1-5;vol.18:1-5;vol.19:1-5;vol.20:1-5;vol.21:1-5;vol.22:1-5;vol.23:1-5;vol.24:1-5;vol.25:1-5;vol.26:1-5;vol.27:1-5;vol.28:1-5;vol.29:1-5;vol.30:1-5;vol.31:1-5;vol.32:1-5;vol.33:1-5;vol.34:1-5;vol.35:1-5;vol.36:1-5
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