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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 (, 1-2, 3-4); 3 (, 1 to 4); 4 (, 1 to 4); 5 (, 1, 2, 3-4); 6 (, 1-2, 3, 4); 7 (, 1-2, 3-4); 8 (, 1 to 4); 9 (, 1 to 4); 10 (, 1, 2, 3-4); 11 (, 1, 2); 13 (, 1-2, 3-4); 14 (, 1-2, 3, 4); 15 (, 1, 3, 4); 16 (, 1 to 4); 17 (, 1 to 4); 18 (, 1, 2, 3-4); 19 (, 1, 2, 3-4); 20 (, 1, 2, 3-4); 21 (, 1 to 4); 22 (, 1-2, 3, 4); 23 (, 1, 2, 3-4); 24 (, 1-2, 3, 4); 25 (, 1, 2-3, 4); 26 (, 1, 2, 3-4); 27 (, 1, 2, 3-4); 28 (, 1, 2); 1992; 1993; 1994; 1995; 1996; 1997; 1998; 1999; 2001; 2002; 2004; 2005; 2006; 2007; 2008; 2010; 2011; 2012; 2013; 2014; 2015; 2016; 2017; 2018; 2019; 2020; 2021; 2022; 2023; 2024; 2025
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Internet Archive
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Preserved
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2025-08-08
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1 to 15
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Portico
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Preserved
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2026-02-12
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Preserved : 2005/2006: 9(1, 3), 2007: 10(1)
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CLOCKSS Archive
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Preserved
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2026-02-09
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1 to 28
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LOCKSS Archive
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Preserved
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2026-02-09
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1 to 27
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LOCKSS Archive
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In Progress
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2026-02-09
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28
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Portico
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Preserved
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2026-02-12
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Preserved : 1994/1995: 3(1-4), 1996: 4(1-4), 1996: 5(1-2)
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Portico
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Preserved
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2026-02-12
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Preserved : 1998: 6(3-4)
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Portico
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Preserved
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2026-02-12
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Preserved : 2001/2002/2004: 8(1-4), 2005: 9(1-4), 2006: 10(1-4), 2007: 11(1-4)
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Portico
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Preserved
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2026-02-12
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Preserved : 2011: 14(1-4), 2012: 15(1-4), 2013: 16(1-4), 2014: 17(1-4), 2015: 18(1-4), 2016: 19(1-4), 2017: 20(1-4), 2018: 21(1-4), 2019: 22(1-4), 2020: 23(1-4), 2021: 24(1-4), 2022: 25(1-4), 2023: 26(1-4), 2024: 27(1-4), 2025: 28(1-4)
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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 (1, 2, 3-4); 2 (1, 2, 3-4); 5; 6 (1-2, 3, 4); 7 (1-2, 3-4); 8 (1 to 4); 9 (1 to 4); 11 (1, 2, 3-4); 12 (1-2, 3-4); 13 (1-2, 3-4); 14 (1-2, 3, 4); 15 (1 to 4); 16 (1 to 4); 17 (1 to 4); 18 (1, 2, 3-4); 19 (1, 2, 3-4); 21 (1 to 4); 22 (1-2, 3, 4); 23 (1, 2, 3-4); 24 (1-2, 3, 4); 25 (1, 2-3, 4); 26 (1, 2, 3-4); 27 (1, 2, 3-4); 28 (1, 2)
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Library of Congress
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Preserved
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2025-04-07
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20 (1 to 3-4); 21 (1 to 4); 22 (1-2, 3, 4); 23 (1 to 3-4); 24 (1-2, 3, 4); 25 (1, 2-3, 4); 26 (1 to 3-4); 27 (1 to 3-4)
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