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Internet Archive
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Preserved
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2026-07-13
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1 to 45
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Scholars Portal
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Preserved
|
2026-06-02
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Preserved : 32 (1); 40 (4); 41 (1, 3); 42 (1, 4); 43 (2, 5); 44 (2, 5); 45 (3 to 5); 46 (3, 4); 47 (5); 49 (3 to 5); 50 (1 to 5); 51 (1 to 5); 52 (1 to 5); 53 (1 to 5); 54 (1 to 5); 55 (2 to 5); 56 (1 to 5); 57 (1, 2)
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|
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Portico
|
|
Preserved
|
2026-07-16
|
|
|
Preserved : 1986: 17(4)
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|
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Portico
|
|
Preserved
|
2026-07-16
|
|
|
Preserved : 2006: 37(1-5), 2007: 38(1-5), 2008: 39(1-5), 2009: 40(1-5), 2010: 41(1-5), 2011: 42(1-5), 2012: 43(1-5), 2013: 44(1-5), 2014: 45(1-5), 2015/2016: 46(1-5), 2016: 47(1-5), 2017: 48(1-5), 2011: 118(1, 4-5)
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CLOCKSS Archive
|
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Preserved
|
2026-07-06
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16 to 56
|
|
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LOCKSS Archive
|
|
Preserved
|
2026-07-06
|
|
|
16 to 56
|
|
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LOCKSS Archive
|
|
In Progress
|
2026-07-06
|
|
|
57
|
|
|
Portico
|
|
Preserved
|
2026-07-16
|
|
|
Preserved : 2001: 32(1)
|
|
|
Portico
|
|
Preserved
|
2026-07-16
|
|
|
Preserved : 2009: 40(1-5), 2010: 41(1-5), 2011: 42(1-5), 2012: 43(1-5), 2013: 44(1-5), 2014: 45(1-5), 2015: 46(1-5), 2016: 47(1-5), 2017: 48(1-5), 2018: 49(1-5), 2019: 50(1-5), 2020: 51(1-5), 2021: 52(1-5), 2022: 53(1-5), 2023: 54(1-5), 2024: 55(1-5), 2025: 56(1-5), 2025/2026: 57(1-3)
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|
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National Digital Preservation Program, China
|
|
Preserved
|
2025-12-04
|
|
|
Preserved : 3 (2 to 5); 4 (1 to 5); 5 (1 to 5); 28 (1 to 5); 29 (1 to 5); 31 (1 to 5); 32 (1 to 5); 33 (1 to 5); 34 (1 to 5); 35 (1 to 5); 36 (1 to 5); 37 (1 to 5); 38 (1 to 5); 39 (1 to 5); 41 (1 to 5); 42 (1 to 5); 43 (1 to 5); 44 (1 to 5); 45 (1 to 5); 46 (1 to 5); 47 (1 to 5); 48 (1 to 5); 49 (1 to 5); 51 (1 to 5); 52 (1 to 5); 53 (1 to 5); 54 (1 to 5); 55 (1 to 5); 56 (1 to 3)
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|
|
Library of Congress
|
|
Preserved
|
2025-04-07
|
|
|
41 (1 to 5); 42 (1 to 5); 43 (1 to 5); 44 (1 to 5); 45 (1 to 5); 46 (1 to 5); 47 (1 to 5); 48 (1 to 5); 49 (1 to 5); 50 (1 to 5); 51 (1 to 5); 52 (1 to 5); 53 (1 to 5); 54 (1 to 5); 55 (1 to 5)
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