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Internet Archive
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Preserved
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2025-08-08
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1 to 17
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Scholars Portal
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Preserved
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2025-09-02
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Preserved : 18 (1, 2-3); 19 (, 1 to 3); 20 (, 1 to 3); 21 (, 1 to 3); 22 (, 1 to 3); 24 (, 1 to 3); 25 (, 1 to 3); 26 (, 1 to 3); 27 (, 1 to 4); 28 (, 1 to 4); 29 (, 1 to 4); 30 (, 1 to 4); 31 (, 1 to 4); 32 (, 1 to 4); 33 (, 1 to 4); 34 (, 1 to 4); 35 (, 1 to 4); 36 (, 1 to 4); 37 (, 1 to 4); 38 (, 1 to 4); 39 (, 1 to 4); 40 (, 1 to 4); 41 (, 1 to 4); 42 (, 1); 43 (, 1); 1999; 2000; 2001; 2002; 2003; 2005; 2006; 2007; 2008; 2009; 2010; 2011; 2012; 2013; 2014; 2015; 2016; 2017; 2018; 2019; 2020; 2021; 2022; 2023; 2024
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LOCKSS Archive
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Preserved
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2026-02-09
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18 to 43
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CLOCKSS Archive
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Preserved
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2026-02-09
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27 to 34, 36
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LOCKSS Archive
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In Progress
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2026-02-09
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44
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Portico
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Preserved
|
2026-02-12
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Preserved : 1999: 18(1-3), 2000: 19(1-3), 2001: 20(1-3), 2002: 21(1-3), 2003: 22(1-3), 2004: 23(1-3), 2005: 24(1-3), 2006: 25(1-3), 2007: 26(1-3), 2008: 27(1-4), 2009: 28(1-4), 2010: 29(1-4), 2011: 30(1-4), 2012: 31(1-4), 2013: 32(1-4), 2014: 33(1-4), 2015: 34(1-4), 2016: 35(1-4), 2017: 36(1-4), 2018: 37(1-4), 2019: 38(1-4), 2020: 39(1-4), 2021: 40(1-4), 2022: 41(1-4), 2023: 42(1), 2024: 43(1), 2025: 44(1)
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CLOCKSS Archive
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Preserved
|
2026-02-09
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18 to 44
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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 3); 3 (1 to 4); 4 (1 to 4); 18 (1, 2-3); 19 (1 to 3); 21 (1 to 3); 22 (1 to 3); 23 (1 to 3); 24 (1 to 3); 25 (1 to 3); 26 (1 to 3); 27 (1 to 4); 28 (1 to 4); 29 (1 to 4); 31 (1 to 4); 32 (1 to 4); 33 (1 to 4); 34 (1 to 4); 35 (1 to 4); 36 (1 to 4); 37 (1 to 4); 38 (1 to 4); 39 (1 to 4); 41 (1 to 4); 42 (1); 43
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Scholars Portal
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Preserved
|
2025-09-02
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Preserved : 18 (1, 2-3); 19 (, 1 to 3); 20 (, 1 to 3); 21 (, 1 to 3); 22 (, 1 to 3); 35 (, 4); 38 (, 3); 1999; 2000; 2001; 2002; 2003; 2016; 2019
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Library of Congress
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Preserved
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2025-04-07
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29 (1 to 4); 30 (1 to 4); 31 (1 to 4); 32 (1 to 4); 33 (1 to 4); 34 (1 to 4); 35 (1 to 4); 36 (1 to 4); 37 (1 to 4); 38 (1 to 4); 39 (1 to 4); 40 (1 to 4); 41 (1 to 4); 42 (1)
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