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Internet Archive
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Preserved
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2025-08-08
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to 18
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Scholars Portal
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Preserved
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2026-03-19
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Preserved : 37 (1 to 12); 38 (1 to 12); 39 (1 to 12); 40 (1 to 12); 41 (1 to 12); 42 (1 to 12); 43 (1 to 12); 44 (1 to 12); 45 (1 to 12); 46 (1 to 12); 47 (1 to 12); 48 (1 to 12); 49 (1 to 12); 50 (1 to 12); 51 (1 to 12); 52 (1 to 12); 53 (1 to 12); 54 (1 to 12); 55 (1 to 10)
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CLOCKSS Archive
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Preserved
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2026-05-25
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37 to 56
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Portico
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Preserved
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2026-05-28
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Preserved : 2007: 37(1-12), 2008: 38(1-12), 2009: 39(1-12), 2010/2011: 40(1-12), 2011: 41(1-12), 2012: 42(1-5, 8-12), 2013: 43(1-5, 8-12), 2014: 44(1-8, 11-12), 2015: 45(1-12), 2016: 46(1-12), 2017: 47(1-12), 2018: 48(1-12), 2019/2020: 49(1-12), 2020: 50(1-12), 2021: 51(1-12), 2022: 52(1-8, 10-12), 2023: 53(1-12), 2024: 54(1-11), 2025: 55(1-12), 2026: 56(1)
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|
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LOCKSS Archive
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In Progress
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2026-05-25
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|
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42
|
|
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LOCKSS Archive
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Preserved
|
2026-05-25
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43 to 49
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|
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Library of Congress
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Preserved
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2025-04-07
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47 (8, 11, 12); 48 (1 to 12); 49 (1 to 12); 50 (1 to 12); 51 (1 to 12); 52 (1 to 12); 53 (1 to 12); 54 (1 to 5)
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|
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National Digital Preservation Program, China
|
|
Preserved
|
2025-10-23
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|
|
Preserved : 4 (2 to 9, 11, 12); 5 (1 to 9, 11, 12); 37 (1 to 9, 11, 12); 38 (1 to 9, 11, 12); 39 (1 to 9, 11, 12); 41 (1 to 9, 11, 12); 42 (1 to 9, 11, 12); 43 (1 to 9, 11, 12); 44 (1 to 9, 11, 12); 45 (1 to 9, 11, 12); 46 (1 to 9, 11, 12); 47 (1 to 9, 11, 12); 48 (1 to 9, 11, 12); 49 (1 to 9, 11, 12); 51 (1 to 9, 11, 12); 52 (1 to 9, 11, 12); 53 (1 to 9); 54 (1 to 9, 11)
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|
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National Digital Preservation Program, China
|
|
Preserved
|
2025-12-04
|
|
|
Preserved : 4 (2 to 9, 11, 12); 5 (1 to 9, 11, 12); 37 (1 to 9, 11, 12); 38 (1 to 9, 11, 12); 39 (1 to 9, 11, 12); 41 (1 to 9, 11, 12); 42 (1 to 9, 11, 12); 43 (1 to 9, 11, 12); 44 (1 to 9, 11, 12); 45 (1 to 9, 11, 12); 46 (1 to 9, 11, 12); 47 (1 to 9, 11, 12); 48 (1 to 9, 11, 12); 49 (1 to 9, 11, 12); 51 (1 to 9, 11, 12); 52 (1 to 9, 11, 12); 53 (1 to 9); 54 (1 to 9, 11)
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|
|
National Digital Preservation Program, China
|
|
Preserved
|
2025-10-23
|
|
|
Preserved : 4 (1 to 9, 11, 12); 39; 41 (1 to 3)
|
|
|
National Digital Preservation Program, China
|
|
Preserved
|
2025-12-04
|
|
|
Preserved : 4 (1 to 9, 11, 12); 39; 41 (1 to 3)
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|
|
National Library of the Netherlands
|
|
Preserved
|
2024-12-15
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|
|
Preserved : 37 (1-12); 38 (1-12); 39 (1-12); 40 (1-12); 41 (1-12); 42 (1-12); 43 (1-5, 7-12); 44 (1-12); 45 (1-12); 46 (1-12); 47 (1-12); 48 (1-12); 49 (1-7)
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