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Library of Congress
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Preserved
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2025-04-07
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39 (1 to 4); 40 (1 to 4); 41 (1 to 4); 42 (1, 3, 4); 43 (S1, 1 to 4); 44 (S1, 1 to 4); 45 (1, S1, 2)
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|
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National Digital Preservation Program, China
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|
Preserved
|
2025-10-23
|
|
|
Preserved : 4 (1 to 4); 32 (1 to 4); 33 (1 to 4); 34 (1 to 4); 38 (1 to 4); 39 (1 to 4); 41 (1 to 3); 44 (1 to 3); 45 (Suppl 1, 1 to 3)
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|
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National Digital Preservation Program, China
|
|
Preserved
|
2025-12-04
|
|
|
Preserved : 4 (1 to 4); 32 (1 to 4); 33 (1 to 4); 34 (1 to 4); 38 (1 to 4); 39 (1 to 4); 41 (1 to 3); 44 (1 to 3); 45 (Suppl 1, 1 to 3)
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National Library of the Netherlands
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|
Preserved
|
2024-12-15
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|
|
Preserved : 29 (1-4); 30 (1-4); 31 (1-4); 32 (1-4); 33 (1-4); 34 (1-4); 35 (1-4); 36 (1-4); 37 (1-4); 38 (1-4); 39 (1-4); 40 (1, 2)
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|
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CLOCKSS Archive
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Preserved
|
2026-04-06
|
|
|
29 to 31
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|
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Portico
|
|
Preserved
|
2026-04-09
|
|
|
Preserved : 2008: 29(1-4), 2009: 30(1-4), 2010: 31(1-4)
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|
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Scholars Portal
|
|
Preserved
|
2026-03-19
|
|
|
Preserved : 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, 3, 4); 43 (Suppl, 1 to 4); 44 (Suppl, 1 to 4); 45 (Suppl, 1 to 4); 46 (Suppl, 1 to 3)
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|
|
CLOCKSS Archive
|
|
Preserved
|
2026-04-06
|
|
|
32 to 46
|
|
|
Portico
|
|
Preserved
|
2026-04-09
|
|
|
Preserved : 2011: 32(1-4), 2012: 33(1-2, 4), 2013: 34(1-2, 4), 2014: 35(1-3), 2015: 36(1-4), 2016: 37(1-4), 2017: 38(1-4), 2018: 39(1-4), 2019/2020: 40(1-4), 2020: 41(1-4), 2021: 42(1-4), 2022: 43(1, S 1, 2-4), 2023: 44(1, S 1, 2-4), 2024: 45(1, S 1, 2-3), 2025: 46(1, S 1, 2-3)
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|
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LOCKSS Archive
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|
In Progress
|
2026-04-06
|
|
|
33, 40
|
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LOCKSS Archive
|
|
Preserved
|
2026-04-06
|
|
|
34 to 39
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