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Internet Archive
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Preserved
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2025-08-08
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7 to 22
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Scholars Portal
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Preserved
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2025-09-02
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Preserved : 46 (3 to 6); 47 (, 1 to 6); 48 (, 1 to 5); 49 (, 1 to 6); 50 (, 1 to 6); 51 (, 1 to 6); 52 (, 1 to 6); 53 (, 1 to 6); 54 (, 1 to 6); 55 (, 1 to 3, 4-5, 6); 56 (, 1 to 6); 57 (, 1 to 6); 58 (, 1 to 6); 59 (, 1 to 6); 60 (, 1 to 6); 61 (, 1 to 6); 62 (, 1 to 6); 63 (, 1 to 6); 64 (, 1 to 6); 65 (, 1 to 6); 66 (, 1 to 6); 67 (, 1 to 6); 68 (, 1 to 6); 69 (, 1 to 6); 70 (, 1 to 6); 71 (, 1); 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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|
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CLOCKSS Archive
|
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Preserved
|
2026-02-09
|
|
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46 to 71
|
|
|
Portico
|
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Preserved
|
2026-02-12
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|
|
Preserved : 2000: 46(3-6), 2001: 47(1-6), 2002: 48(1-5), 2003: 49(1-6), 2004: 50(1-6), 2005: 51(1-6), 2006: 52(1-6), 2007: 53(1-6), 2008: 54(1-6), 2009: 55(1-6), 2010: 56(1-6), 2011: 57(1-6), 2012: 58(1-4), 2013: 59(1-6), 2014: 60(1-6), 2015: 61(2-6), 2016: 62(1-6), 2017: 63(1-6), 2018: 64(1-6), 2019/2020: 65(1-6), 2020: 66(1-6), 2021: 67(1-6), 2022: 68(1-6), 2023: 69(1-6), 2024: 70(1-3, 5), 2025: 71(1-4)
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|
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LOCKSS Archive
|
|
In Progress
|
2026-02-09
|
|
|
58, 65
|
|
|
LOCKSS Archive
|
|
Preserved
|
2026-02-09
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|
|
59 to 64
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|
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National Digital Preservation Program, China
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|
Preserved
|
2025-10-23
|
|
|
Preserved : 5 (1 to 6); 46 (3 to 6); 47 (1, 2, 4 to 6); 48 (1 to 5); 49 (1 to 6); 51 (1 to 6); 52 (1 to 6); 53 (1 to 6); 54 (1 to 6); 55 (1 to 4, 6); 56 (1 to 6); 57 (1 to 6)
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|
|
National Digital Preservation Program, China
|
|
Preserved
|
2025-12-04
|
|
|
Preserved : 5 (1 to 6); 46 (3 to 6); 47 (1, 2, 4 to 6); 48 (1 to 5); 49 (1 to 6); 51 (1 to 6); 52 (1 to 6); 53 (1 to 6); 54 (1 to 6); 55 (1 to 4, 6); 56 (1 to 6); 57 (1 to 6)
|
|
|
National Digital Preservation Program, China
|
|
Preserved
|
2025-12-04
|
|
|
Preserved : 5 (1 to 6); 6 (1 to 6); 7 (1 to 5); 46 (3 to 6); 47 (1 to 6); 48 (1 to 5); 49 (1 to 6); 51 (Suppl 1, 1 to 6); 52 (1 to 6); 53 (1 to 6); 54 (1 to 6); 55 (1 to 3, 4-5, 6); 56 (1 to 6); 57 (1 to 6); 58 (1 to 6); 59 (1 to 6); 61 (1 to 6); 62 (1 to 6); 63 (1 to 6); 64 (1 to 6); 65 (1 to 6); 66 (1 to 6); 67 (1 to 6); 68 (1 to 6); 69 (1 to 5)
|
|
|
National Digital Preservation Program, China
|
|
Preserved
|
2025-10-23
|
|
|
Preserved : 5 (2 to 6); 6 (1 to 6); 7 (1 to 5); 46 (3 to 6); 47 (1 to 6); 48 (1 to 5); 49 (1 to 6); 51 (Suppl 1, 1 to 6); 52 (1 to 6); 53 (1 to 6); 54 (1 to 6); 55 (1 to 3, 4-5, 6); 56 (1 to 6); 57 (1 to 6); 58 (1 to 6); 59 (1 to 6); 61 (1 to 6); 62 (1 to 6); 63 (1 to 6); 64 (1 to 6); 65 (1 to 6); 66 (1 to 6); 67 (1 to 6); 68 (1 to 6); 69 (1 to 5)
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|
|
National Library of the Netherlands
|
|
Preserved
|
2024-12-15
|
|
|
Preserved : 46 (3-6); 47 (1-6); 48 (1-5); 49 (1-6); 50 (1-6); 51 (1-6); 52 (1-6); 53 (1, 3-6); 54 (1-6); 55 (1-3, 4-5, 6); 56 (1-6); 57 (1-6); 58 (1-6); 59 (1-6); 60 (1-6); 61 (1-6); 62 (1-6); 63 (1-6); 64 (1-6); 65 (1-5)
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|
|
Library of Congress
|
|
Preserved
|
2025-04-07
|
|
|
64 (1 to 6); 65 (1 to 6); 66 (1 to 6); 67 (1 to 6); 68 (1 to 6); 69 (1 to 6); 70 (1 to 3)
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