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Scholars Portal
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Preserved
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2025-09-02
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Preserved : 11 (1 to 6); 12 (, 1 to 6); 13 (, 1 to 6); 14 (, 1 to 6); 15 (, 1 to 6); 16 (, 1 to 6); 17 (, 1 to 6); 18 (, 1 to 6); 19 (, 1 to 6); 20 (, 1 to 6); 21 (, 1 to 6); 22 (, 1 to 6); 2004; 2005; 2006; 2007; 2008; 2009; 2010; 2011; 2012; 2013; 2014; 2015
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CLOCKSS Archive
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Preserved
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2026-02-09
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1 to 22
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Portico
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Preserved
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2026-02-12
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Preserved : 1994: 1(1-4), 1995: 2(1-4), 1996: 3(1-4), 1997: 4(1-4), 1998: 5(1-4), 1999: 6(1-4), 2000: 7(1-6), 2001: 8(1-6), 2002: 9(1-6), 2003: 10(1-6), 2004: 11(1-6), 2005: 12(1-6), 2006: 13(1-6), 2007: 14(1-6), 2008: 15(1-6), 2009: 16(1-6), 2010: 17(1-6), 2011: 18(1-6), 2012: 19(1-6), 2013: 20(1-6), 2014: 21(1-6), 2015: 22(1-6)
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LOCKSS Archive
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Preserved
|
2026-02-09
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15 to 31
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CLOCKSS Archive
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In Progress
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2026-02-09
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15, 23 to 27, 29 to 32
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CLOCKSS Archive
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Preserved
|
2026-02-09
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16 to 22, 28
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Portico
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Preserved
|
2026-02-12
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Preserved : 2014: 21(1-6), 2015: 22(1-6), 2016: 23(1-6), 2017: 24(1-6), 2018: 25(1), 2019: 26(1-8), 2020: 27(1-8), 2021: 28(1-8), 2022: 29(1-8)
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Portico
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Preserved
|
2026-02-12
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Preserved : 2024: 31(8), 2025: 32(3-8), 2026: 33(1)
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LOCKSS Archive
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In Progress
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2026-02-09
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32
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National Digital Preservation Program, China
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Preserved
|
2025-10-23
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Preserved : 1 (, 1 to 6); 2 (1 to 6); 4 (1 to 4); 5 (1 to 4); 6 (1 to 4); 7 (1 to 6); 8 (, 1 to 6); 9 (1 to 6); 11 (1 to 6); 12 (, 1 to 6); 13 (1 to 6); 14 (1 to 6); 15 (1 to 6); 16 (1 to 6); 17 (, 1 to 6); 18 (1 to 6); 19 (1 to 6); 21 (1 to 6); 22
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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 6); 4 (1 to 4); 5 (1 to 4); 6 (1 to 4); 7 (1 to 6); 8 (, 1 to 6); 9 (1 to 6); 11 (1 to 6); 12 (, 1 to 6); 13 (1 to 6); 14 (1 to 6); 15 (1 to 6); 16 (1 to 6); 17 (, 1 to 6); 18 (1 to 6); 19 (1 to 6); 21 (1 to 6); 22
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National Digital Preservation Program, China
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Preserved
|
2025-10-23
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|
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Preserved : 23 (1 to 6); 24 (suppl_1, 1 to 6); 25 (Supplement_1, 1); 26 (Supplement_1, 1 to 7); 27 (1 to 8); 28 (1 to 8); 29 (1 to 8)
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National Digital Preservation Program, China
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Preserved
|
2025-12-04
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Preserved : 23 (1 to 6); 24 (suppl_1, 1 to 6); 25 (Supplement_1, 1); 26 (Supplement_1, 1 to 7); 27 (1 to 8); 28 (1 to 8); 29 (1 to 8)
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National Library of the Netherlands
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Preserved
|
2024-12-15
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|
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Preserved : 13 (1-6); 14 (1-6)
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Library of Congress
|
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Preserved
|
2025-04-07
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17 (suppl_1, 1 to 6); 18 (1 to 6); 19 (1 to 6); 20 (1 to 6); 21 (1 to 6); 22 (1 to 6); 23 (1 to 3, 5); 24 (4 to 6); 25 (suppl_1, 1); 26 (Supplement_1, 2 to 8); 27 (1, 3); 28 (1 to 3, 5 to 8); 29 (1)
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British Library
|
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Preserved
|
2019-09-18
|
|
|
Preserved : 22 (1 to 6), 23 (1; 5), 24 (4), 25 (1; S1), 26 (2; S1)
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