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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 to 4); 2 (, 1 to 6); 3 (, 1 to 6); 4 (, 1 to 6); 5 (, 1 to 6); 6 (, 1-2, 3 to 6); 7 (, 1 to 6); 8 (, 1 to 6); 9 (, 1 to 6); 10 (, 1 to 6); 11 (, 1 to 12); 12 (, 1 to 12); 13 (, 1 to 12); 14 (, 1 to 12); 15 (, 1 to 12); 16 (, 1 to 12); 17 (, 1 to 12); 18 (, 1 to 12); 19 (, 1 to 12); 20 (, 1 to 12); 21 (, 1 to 12); 22 (, 1 to 12); 23 (, 1, 2, 3-4, 5-6, 7-8, 9-10, 11-12); 24 (, 1-2, 3, 5-6, 7-8, 9-10, 11-12); 25 (, 1-2, 3-4, 5-6, 7-8, 9-10, 11-12); 26 (, 1, 3, 5, 7-8, 9-10, 11-12); 27 (, 1, 3-4, 5-6, 7-8, 9-10, 11-12); 28 (, 1, 3, 5, 7, 9, 11-12); 29 (, 1-2, 3-4, 5-6, 7-8, 9-10, 11-12); 30 (, 1, 3, 5); 1996; 1997; 1998; 1999; 2000; 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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Portico
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Preserved
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2026-02-12
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Preserved : 1996: 1(1-4), 1997: 2(2, 5), 1998: 3(5)
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LOCKSS Archive
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Preserved
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2026-02-09
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1 to 23
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CLOCKSS Archive
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Preserved
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2026-02-09
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1 to 31
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Portico
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Preserved
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2026-02-12
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Preserved : 2000: 5(2)
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Portico
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Preserved
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2026-02-12
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Preserved : 2002: 7(2-3), 2003: 8(3, 5), 2004: 9(2), 2005: 10(1-4), 2006: 11(3, 5, 10, 12), 2007: 12(1-2, 6-10), 2008: 13(1-12), 2009: 14(1-12), 2010: 15(2-12), 2011: 16(1-12), 2012: 17(1, 4-8, 12), 2013: 18(1-8, 10-12), 2014: 19(1-10, 12), 2015: 20(2, 4-12), 2016: 21(1-12), 2017: 22(1-12), 2018: 23(1-12), 2019: 24(1-12), 2019/2020: 25(1-12), 2021: 26(1-8, 11-12), 2022: 27(1-12), 2023: 28(1-12), 2024: 29(1-12), 2025: 30(1, 3, 5-7, 9-12), 2026: 31(1-2)
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LOCKSS Archive
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In Progress
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2026-02-09
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24
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Scholars Portal
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Preserved
|
2025-09-02
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Preserved :
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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 : 2 (2-6); 3 (1-6); 4 (1-6); 5 (1-6); 6 (1, 3-6); 7 (1-6); 8 (1-6); 9 (1-6); 10 (1-6); 11 (1-12); 12 (1-4, 7-12); 13 (1-12); 14 (1-11); 15 (2-12); 16 (1-12); 17 (1-10, 12); 18 (1-12); 19 (1-12); 20 (1-12); 21 (1-12); 22 (1-12); 23 (1, 2, 3-4, 5-6, 7-8, 9-10, 11-12); 24 (1-2, 3-4, 5-6, 7-8, 9-10, 11-12)
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Library of Congress
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Preserved
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2025-04-07
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22 (9 to 12); 23 (1 to 3-4, 5-6, 7-8, 9-10, 11-12); 24 (1-2, 3-4, 5-6, 7-8, 9-10, 11-12); 25 (1-2, 3-4, 5-6, 7-8, 9-10, 11-12); 26 (1-2, 3-4, 5-6, 7-8, 9-10, 11-12); 27 (1-2, 3-4, 5-6, 7-8, 9-10, 11-12); 28 (1-2, 3-4, 5-6, 7-8, 9-10, 11-12); 29 (1-2, 3-4, 5-6, 7-8, 9-10)
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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 6); 2 (1 to 9, 11, 12); 3 (1 to 6); 4 (1 to 6); 5 (1 to 6); 6 (1, 3 to 6); 7 (1 to 6); 8 (1 to 6); 9 (1 to 6); 11 (1 to 9, 11, 12); 12 (1 to 9, 11, 12); 13 (1 to 9, 11, 12); 14 (1 to 9, 11, 12); 15 (1 to 9, 11, 12); 16 (1 to 9, 11, 12); 17 (1 to 9, 11, 12); 18 (1 to 9, 11, 12); 19 (1 to 9, 11, 12); 21 (1 to 9, 11, 12); 22 (1 to 9, 11, 12); 23 (1, 2, 3-4, 5-6, 7-8, 9-1, 11-12); 24 (1-2, 3-4, 5-6, 7-8, 9-1, 11-12); 25 (1-2, 3-4, 5-6, 7-8, 9-1, 11-12); 26 (1-2, 3-4, 5-6, 7-8, 9-1, 11-12); 27 (1-2, 3-4, 5-6, 7-8, 9-1, 11-12); 28 (1-2, 3-4, 5-6, 7-8, 9-1, 11-12); 29 (1, 3, 5, 7, 9, 11)
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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 6); 2 (1 to 9, 11, 12); 3 (1 to 6); 4 (1 to 6); 5 (1 to 6); 6 (1, 3 to 6); 7 (1 to 6); 8 (1 to 6); 9 (1 to 6); 11 (1 to 9, 11, 12); 12 (1 to 9, 11, 12); 13 (1 to 9, 11, 12); 14 (1 to 9, 11, 12); 15 (1 to 9, 11, 12); 16 (1 to 9, 11, 12); 17 (1 to 9, 11, 12); 18 (1 to 9, 11, 12); 19 (1 to 9, 11, 12); 21 (1 to 9, 11, 12); 22 (1 to 9, 11, 12); 23 (1, 2, 3-4, 5-6, 7-8, 9-1, 11-12); 24 (1-2, 3-4, 5-6, 7-8, 9-1, 11-12); 25 (1-2, 3-4, 5-6, 7-8, 9-1, 11-12); 26 (1-2, 3-4, 5-6, 7-8, 9-1, 11-12); 27 (1-2, 3-4, 5-6, 7-8, 9-1, 11-12); 28 (1-2, 3-4, 5-6, 7-8, 9-1, 11-12); 29 (1, 3, 5, 7, 9, 11)
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