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LOCKSS Archive
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In Progress
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2026-02-09
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Portico
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Preserved
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2026-02-12
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Preserved : 1991: 1(1-3), 1992: 2(1-3), 1993: 3(1), 1994: 4(1-4), 1995: 5(1, 3-4), 1996: 6(1-4, S 4), 1997: 7(1-4), 1998: 8(1-2, 4), 1999: 9(1-4), 2000: 10(1-4), 2001: 11(1-4), 2002: 12(1-4), 2003: 13(1-4), 2004: 14(1-4), 2005: 15(1-4), 2006: 16(1-4), 2007: 17(1-4), 2008: 18(1-4), 2009: 19(2-4), 2010: 20(1-4), 2011: 21(1-4), 2012: 22(1-4)
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CLOCKSS Archive
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Preserved
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2026-02-09
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1 to 36
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Portico
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Preserved
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2026-02-12
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Preserved : 2010: 20(1), 2011: 21(1)
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Portico
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Preserved
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2026-02-12
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Preserved : 2013: 23(1), 2014: 24(1), 2015: 25(1), 2016: 26(1), 2017: 27(1), 2018: 28(1), 2019: 29(1), 2020: 30(1), 2021: 31(1), 2022: 32(1), 2023: 33(1), 2024: 34(1), 2025: 35(1), 2026: 36(1)
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National Library of the Netherlands
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Preserved
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2024-12-15
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Preserved : 7 (1-4); 8 (1, 2, 4); 9 (1-4); 10 (1-4); 11 (1-4); 12 (1-4); 13 (1-4); 14 (1-4); 15 (1-4); 16 (1-4); 17 (1-4); 18 (1-4); 19 (1-4); 20 (1-4); 21 (1-4); 22 (1-4)
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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 : 1; 2 (2 to 4); 3 (1); 12 (2); 13 (1, 4); 14 (1, 3, 4); 15 (2); 16 (1, 4); 17 (3); 19 (1 to 4); 21 (1 to 4); 22 (1 to 4); 23 (1); 24; 25; 26; 27; 28; 29; 31; 32; 33
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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 : 1; 2 (2 to 4); 3 (1); 12 (2); 13 (1, 4); 14 (1, 3, 4); 15 (2); 16 (1, 4); 17 (3); 19 (1 to 4); 21 (1 to 4); 22 (1 to 4); 23 (1); 24; 25; 26; 27; 28; 29; 31; 32; 33
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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 : 1 (1 to 4); 2 (1); 7 (2 to 4); 8 (1, 2, 4); 9 (1 to 4); 11 (1 to 4); 12 (1 to 4); 13 (1 to 4); 14 (1 to 4); 15 (1 to 4); 16 (1 to 4); 17 (1 to 4); 18 (1 to 4); 19 (1 to 4)
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National Digital Preservation Program, China
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Preserved
|
2025-12-04
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Preserved : 1 (1 to 4); 2 (1); 7 (2 to 4); 8 (1, 2, 4); 9 (1 to 4); 11 (1 to 4); 12 (1 to 4); 13 (1 to 4); 14 (1 to 4); 15 (1 to 4); 16 (1 to 4); 17 (1 to 4); 18 (1 to 4); 19 (1 to 4)
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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 4); 21 (1 to 3); 22 (1 to 4); 23 (1)
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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 4); 21 (1 to 3); 22 (1 to 4); 23 (1)
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