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Internet Archive
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Preserved
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2025-08-08
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44 to 74
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Scholars Portal
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Preserved
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2025-09-02
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Preserved : 78 (1 to 6); 79 (, 1 to 6); 80 (, 1 to 6); 81 (, 1 to 6); 82 (, 1, 2, 3-4, 5, 6); 83 (, 1/2, 3, 4, 5/6); 84 (, 1 to 5); 85 (, 1 to 5); 86 (, 1 to 5); 87 (, 1 to 6); 88 (, 1 to 6); 89 (, 1 to 8); 90 (, 1 to 8); 91 (, 1 to 3, 4-5, 6 to 8); 92 (, 1 to 3, 4-5, 6, 7-8); 93 (, 1 to 4); 94 (, 1 to 4); 95 (, 1 to 4); 96 (, 1 to 4); 97 (, 1 to 4); 98 (, 1 to 4); 99 (, 1 to 4); 100 (, 1 to 4); 101 (, 2 to 4); 102 (, 1 to 4); 103 (, 1 to 6); 104 (, 1 to 6); 105 (, 1 to 6); 106 (, 1 to 6); 107 (, 1 to 6); 1994; 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; 2025
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CLOCKSS Archive
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Preserved
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2026-02-09
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1 to 82, 85 to 108
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Portico
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Preserved
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2026-02-12
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Preserved : 1959: 44(2)
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Portico
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Preserved
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2026-02-12
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Preserved : 1995: 78(2-4)
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Portico
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Preserved
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2026-02-12
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Preserved : 1997: 80(1-6), 1998/1999: 81(1-6), 1999/2000: 82(1-6), 2001: 83(1-6), 2002: 84(1-5), 2003: 85(1-5), 2003/2004: 86(1-5), 2005: 87(1-6), 2005/2006: 88(1-6), 2006/2007: 89(1-8), 2007/2008/2009: 90(1-8), 2009/2010: 91(1-8), 2010: 92(1-8), 2011: 93(1-4), 2012: 94(1-3), 2013: 95(1-2), 2014: 96(1-4), 2015: 97(2-4), 2016: 98(1-4), 2017: 99(1-4), 2018: 100(1-4), 2019: 101(1-4), 2019/2020: 102(1-4), 2021: 103(1-6), 2022: 104(1-6), 2023: 105(1-6), 2024: 106(1-5), 2025: 107(1, 3-12), 2026: 108(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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94, 101
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LOCKSS Archive
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Preserved
|
2026-02-09
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95 to 100
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Library of Congress
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Preserved
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2025-04-07
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100 (1 to 4); 101 (1 to 4); 102 (1 to 4); 103 (1 to 6); 104 (1 to 6); 105 (1 to 6); 106 (1 to 4)
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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 4); 8 (1 to 6); 9 (1 to 8); 11 (1 to 4); 12 (1 to 4); 13 (1 to 6); 14 (1 to 6); 15 (1 to 6); 16 (1 to 6); 81 (1 to 6); 82 (1 to 3, 5, 6); 83 (1, 3 to 5); 84 (1 to 5); 85 (1 to 5); 86 (1 to 5); 87 (1 to 6); 88 (1 to 6); 89 (1 to 8); 91 (1 to 4, 6 to 8); 92 (1 to 4, 6, 7); 93 (1 to 4); 94 (1 to 4); 95 (1 to 4); 96 (1 to 4); 97 (1 to 4); 98 (1 to 4); 99 (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 : 1 (1 to 4); 8 (1 to 6); 9 (1 to 8); 11 (1 to 4); 12 (1 to 4); 13 (1 to 6); 14 (1 to 6); 15 (1 to 6); 16 (1 to 6); 81 (1 to 6); 82 (1 to 3, 5, 6); 83 (1, 3 to 5); 84 (1 to 5); 85 (1 to 5); 86 (1 to 5); 87 (1 to 6); 88 (1 to 6); 89 (1 to 8); 91 (1 to 4, 6 to 8); 92 (1 to 4, 6, 7); 93 (1 to 4); 94 (1 to 4); 95 (1 to 4); 96 (1 to 4); 97 (1 to 4); 98 (1 to 4); 99 (1 to 4)
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National Library of the Netherlands
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Preserved
|
2024-12-15
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|
|
Preserved : 82 (1, 2, 3-4, 5, 6); 83 (1-2, 3, 4, 5-6); 84 (1, 2, 4, 5); 85 (1-5); 86 (1-5); 87 (1-6); 88 (1-6); 89 (1-4, 6-8); 90 (1-8); 91 (1-3, 4-5, 6-8); 92 (1, 2, 4-5, 6, 7-8); 93 (1-4); 94 (1-4); 95 (1-4); 96 (1-4); 97 (1-4); 98 (1-4); 99 (1-4); 100 (1-4); 101 (1-3)
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