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Scholars Portal
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Preserved
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2026-03-19
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Preserved : 6; 7 (2-3, 4); 8 (1 to 4); 9 (1 to 4); 10 (1, 2, 3-4); 11 (1-2, 3, 4); 12 (1 to 4); 13 (1 to 4); 14 (1, 2, 3-4); 15 (1 to 4); 16 (1 to 4); 17 (1, 2, 3-4); 18 (1, 2-3, 4); 19 (1 to 4); 20 (1 to 4); 21 (1 to 4); 22 (1 to 4); 23 (1 to 4); 24 (1 to 4); 25 (1 to 4); 26 (1 to 4); 27 (1 to 4); 28 (1 to 4); 29 (1 to 4); 30 (1)
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CLOCKSS Archive
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Preserved
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2026-04-06
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1 to 30
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LOCKSS Archive
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In Progress
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2026-04-06
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7 to 11, 23
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Portico
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Preserved
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2026-04-09
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|
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Preserved : 2007: 11(4)
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LOCKSS Archive
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Preserved
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2026-04-06
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12 to 22
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|
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Portico
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Preserved
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2026-04-09
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|
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Preserved : 2012: 16(4), 2013: 17(1-4), 2014: 18(1-4), 2015: 19(1-4), 2016: 20(1-4), 2017: 21(1-4), 2018: 22(1-4), 2019: 23(1-4), 2019/2020: 24(1-4), 2021: 25(1-4), 2022: 26(1-4), 2023: 27(1-4), 2024: 28(1-3), 2025: 29(1-4), 2026: 30(1)
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Library of Congress
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Preserved
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2025-04-07
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|
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22 (1 to 4); 23 (1 to 4); 24 (1 to 4); 25 (1 to 4); 26 (1 to 4); 27 (1 to 4); 28 (1 to 3)
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National Digital Preservation Program, China
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|
Preserved
|
2025-10-23
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|
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Preserved : 1 (1 to 3); 2 (1 to 4); 3 (1, 2); 4 (1, 2); 5 (1, 2); 6 (1); 7 (2, 4); 8 (1 to 4); 9 (1 to 4); 11 (1, 3, 4); 12 (1 to 4); 13 (1 to 4); 14 (1 to 3); 15 (1 to 4); 16 (1 to 4); 17 (1 to 3); 18 (1, 2, 4); 19 (1 to 4); 21 (1 to 4); 22 (1 to 4); 23 (1 to 4); 24 (1 to 4); 25 (1 to 4); 26 (1 to 4); 27 (1 to 4); 28 (1 to 4)
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|
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National Digital Preservation Program, China
|
|
Preserved
|
2025-12-04
|
|
|
Preserved : 1 (1 to 3); 2 (1 to 4); 3 (1, 2); 4 (1, 2); 5 (1, 2); 6 (1); 7 (2, 4); 8 (1 to 4); 9 (1 to 4); 11 (1, 3, 4); 12 (1 to 4); 13 (1 to 4); 14 (1 to 3); 15 (1 to 4); 16 (1 to 4); 17 (1 to 3); 18 (1, 2, 4); 19 (1 to 4); 21 (1 to 4); 22 (1 to 4); 23 (1 to 4); 24 (1 to 4); 25 (1 to 4); 26 (1 to 4); 27 (1 to 4); 28 (1 to 4)
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|
|
National Digital Preservation Program, China
|
|
Preserved
|
2025-10-23
|
|
|
Preserved : 18 (1, 2, 4)
|
|
|
National Digital Preservation Program, China
|
|
Preserved
|
2025-12-04
|
|
|
Preserved : 18 (1, 2, 4)
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|
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National Library of the Netherlands
|
|
Preserved
|
2024-12-15
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|
|
Preserved : 6 (1); 7 (2, 4); 8 (1-4); 9 (1-4); 10 (1, 2, 3-4); 11 (1-2, 3); 12 (1-4); 13 (1-4); 14 (1, 2, 3-4); 15 (1-4); 16 (1-4); 17 (1, 3-4); 18 (1, 2-3, 4); 19 (1-4); 20 (1-4); 21 (1-4); 22 (1-4); 23 (1-4)
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