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Scholars Portal
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Preserved
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2026-03-19
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Preserved : 46 (1 to 6); 47 (1 to 6); 48 (1 to 6); 49 (1 to 6); 50 (1 to 6); 51 (1 to 6); 52 (1 to 12); 53 (1 to 12); 54 (1 to 12); 55 (1 to 12); 56 (1 to 12); 57 (1 to 12); 58 (1 to 12); 59 (1 to 12); 60 (1 to 3); 61 (1 to 12); 62 (1 to 12)
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CLOCKSS Archive
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Preserved
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2026-04-06
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46 to 62
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Portico
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Preserved
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2026-04-09
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Preserved : 2008: 46(1-6), 2009: 47(1-6), 2010: 48(1-6), 2011: 49(1-6), 2012: 50(1-6), 2013: 51(1-6), 2014: 52(1-12), 2015: 53(1-12), 2016: 54(1-12), 2017: 55(1-12), 2018: 56(1-12), 2019: 57(1-12), 2019/2020: 58(1-12), 2021: 59(1-12), 2022: 60(1-12), 2023: 61(1-12), 2024: 62(1-10, 12)
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LOCKSS Archive
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In Progress
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2026-04-06
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|
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50, 57
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LOCKSS Archive
|
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Preserved
|
2026-04-06
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|
|
51 to 56
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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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54 (1); 55 (11, 12); 56 (3 to 12); 57 (1 to 12); 58 (1 to 12); 59 (1 to 12); 60 (1 to 12); 61 (1 to 12); 62 (1 to 9)
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|
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Scholars Portal
|
|
Preserved
|
2026-03-19
|
|
|
Preserved : 59 (12); 60 (4 to 12)
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|
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National Library of the Netherlands
|
|
Preserved
|
2024-12-15
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|
|
Preserved : 46 (1-6); 47 (1-6); 48 (1-6); 49 (1-6); 50 (1-6); 51 (1-6); 52 (1-12); 53 (1-12); 54 (1-12); 55 (1-12); 56 (1-12); 57 (1-11)
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|
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National Digital Preservation Program, China
|
|
Preserved
|
2025-10-23
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|
|
Preserved : 5 (1 to 6); 6 (1 to 9, 11, 12); 46 (1 to 6); 47 (1 to 6); 48 (1 to 6); 49 (1 to 6); 51 (1 to 6); 52 (1 to 9, 11, 12); 53 (1 to 9, 11, 12); 54 (1 to 9, 11, 12); 55 (1 to 9, 11, 12); 56 (1 to 9, 11, 12); 57 (1 to 9, 11, 12); 58 (1 to 9, 11, 12); 59 (1 to 9, 11, 12); 61 (1 to 9, 11, 12); 62 (1 to 9, 11, 12)
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|
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National Digital Preservation Program, China
|
|
Preserved
|
2025-12-04
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|
|
Preserved : 5 (1 to 6); 6 (1 to 9, 11, 12); 46 (1 to 6); 47 (1 to 6); 48 (1 to 6); 49 (1 to 6); 51 (1 to 6); 52 (1 to 9, 11, 12); 53 (1 to 9, 11, 12); 54 (1 to 9, 11, 12); 55 (1 to 9, 11, 12); 56 (1 to 9, 11, 12); 57 (1 to 9, 11, 12); 58 (1 to 9, 11, 12); 59 (1 to 9, 11, 12); 61 (1 to 9, 11, 12); 62 (1 to 9, 11, 12)
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