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CLOCKSS Archive
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Preserved
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2026-02-09
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1 to 7
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Scholars Portal
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Preserved
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2025-09-02
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Preserved : 1 (1, 2); 2 (, 1 to 4); 3 (, 1 to 4); 4 (, 1 to 4); 5 (, 1 to 4); 6 (, 1 to 4); 7 (, 1, 2); 1989; 1990; 1991; 1992; 1993; 1994; 1995; 1996; 1997
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Portico
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Preserved
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2026-02-12
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Preserved : 1989: 1(1-2), 1990: 2(1-4), 1991/1992: 3(1-4), 1993/1994: 4(1-4), 1995: 5(1-4), 1996: 6(1-4), 1997: 7(1-2)
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CLOCKSS Archive
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Preserved
|
2026-02-09
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1 to 32
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CLOCKSS Archive
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In Progress
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2026-02-09
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1 to 33
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LOCKSS Archive
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In Progress
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2026-02-09
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1 to 17, 33
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Portico
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Preserved
|
2026-02-12
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Preserved : 1989: 1(1-2), 1990: 2(1-4), 1991/1992: 3(1-4), 1993/1994: 4(1-4), 1995: 5(1-4), 1996: 6(1-4), 1997: 7(1-4), 1998: 8(1-4), 2001: 9(1-4), 2002: 10(1-4), 2003: 11(1-4), 2004: 12(1-4), 2005: 13(1-4), 2006: 14(1-4), 2007: 15(1-4), 2008: 16(1-4), 2009: 17(1-4), 2010: 18(1-4), 2011: 19(1-4), 2012: 20(1-4), 2013: 21(1-4), 2014: 22(1-6), 2015: 23(1-6), 2016: 24(1-4, 6), 2017: 25(1-6), 2018: 26(1-6), 2019: 27(1-6), 2020: 28(1-6), 2021: 29(1-6), 2022/2026: 30(1-6), 2023: 31(1-6), 2024: 32(1-6), 2025: 33(1, 3-6), 2026: 34(1)
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LOCKSS Archive
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Preserved
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2026-02-09
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18 to 32
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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 : 3 (1 to 5); 24 (1 to 6); 25 (1 to 6); 26 (1, 3 to 6); 27 (1 to 6); 28 (1 to 6); 29 (1 to 6)
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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 : 1 (1, 2); 2 (1-4); 3 (1-4); 4 (1-4); 5 (1-4); 6 (1-4); 7 (1, 2, 3-4); 8 (1-4); 9 (1, 2); 10 (1-2, 3-4); 11 (1, 3); 12 (1-4); 13 (1-4); 14 (1-4); 15 (1-3); 16 (1-4); 17 (1-4); 18 (1, 2, 4); 19 (1); 20 (2-4); 21 (1-4); 22 (1-4, 6); 23 (1-6); 24 (1-6); 25 (1-6); 26 (1-6); 27 (2-5)
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