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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 6); 2 (, 1 to 6); 3 (, 1 to 6); 4 (, 1 to 6); 5 (, 1 to 6); 6 (, 1 to 6); 7 (, 1 to 6); 8 (, 1 to 6); 9 (, 1 to 6); 10 (, 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, 2); 19; 20 (4 to 6); 21 (, 1 to 4, 6); 22 (, 1 to 6); 23 (, 1 to 6); 24 (, 2, 5, 6); 25 (, 1 to 6); 26 (, 1 to 6); 27 (, 1, 5, 6); 28 (, 1 to 6); 29 (, 1 to 3); 30 (, 1 to 4); 31 (, 1); 1995; 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
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Portico
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Preserved
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2026-02-12
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Preserved : 1995: 1(5)
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Portico
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Preserved
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2026-02-12
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Preserved : 2003: 9(1-6), 2004: 10(1-6), 2005: 11(1-6), 2006: 12(1-6), 2007: 13(1-6), 2007/2008: 14(1-6), 2009: 15(1-6), 2010: 16(1-6), 2011: 17(1-6), 2011/2012: 18(1-6), 2012/2013: 19(1-6), 2014: 20(1-6), 2014/2015: 21(1-6), 2016: 22(1-6), 2016/2017: 23(1-6), 2018: 24(1-6), 2018/2019: 25(1-6), 2020: 26(1-6), 2021: 27(1-6), 2022: 28(1-6), 2023: 29(1-6), 2024: 30(1-6), 2025: 31(1-6), 2026: 32(1)
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LOCKSS Archive
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Preserved
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2026-02-09
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11 to 30
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CLOCKSS Archive
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Preserved
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2026-02-09
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14 to 21, 23
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CLOCKSS Archive
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In Progress
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2026-02-09
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22, 24 to 31
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LOCKSS Archive
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In Progress
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2026-02-09
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31
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Scholars Portal
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|
Preserved
|
2025-09-02
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Preserved : 23 (5); 2017
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National Digital Preservation Program, China
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Preserved
|
2025-10-23
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Preserved : 2 (1 to 6); 3 (1 to 5); 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 (suppl_1, 1 to 6); 21 (1 to 6); 22 (1 to 6); 23 (1 to 6); 24 (1 to 6); 25 (1 to 6); 26 (1 to 6); 27 (1 to 6); 28 (1 to 6); 29 (1 to 6); 31 (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 : 2 (1 to 6); 3 (1 to 5); 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 (suppl_1, 1 to 6); 21 (1 to 6); 22 (1 to 6); 23 (1 to 6); 24 (1 to 6); 25 (1 to 6); 26 (1 to 6); 27 (1 to 6); 28 (1 to 6); 29 (1 to 6); 31 (1 to 5)
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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 (1-6)
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British Library
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Preserved
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2019-09-18
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Preserved : 20 (1 to 6), 21 (1 to 4; 6), 22 (1 to 2; 4 to 6), 23 (2 to 5), 24 (4 to 5), 25 (1)
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