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Portico
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Preserved
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2026-02-12
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Preserved : 2010: 1(1-5), 2011: 2(1-6), 2012: 3(1-6), 2013: 4(1, S 1, Reviews, 2-6), 2014: 5(1-6), 2015: 6(1), 2016: 7(1), 2017: 8(1), 2018: 9(1), 2019: 10(1), 2020: 11(1), 2021: 12(1), 2022: 13(1), 2023: 14(1), 2024: 15(1), 2025: 16(1)
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|
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CLOCKSS Archive
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Preserved
|
2026-02-09
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1 to 17
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LOCKSS Archive
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In Progress
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2026-02-09
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|
|
|
|
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CLOCKSS Archive
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|
Preserved
|
2026-02-09
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|
|
4
|
|
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LOCKSS Archive
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|
In Progress
|
2026-02-09
|
|
|
3, 10
|
|
|
LOCKSS Archive
|
|
Preserved
|
2026-02-09
|
|
|
4 to 9
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|
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National Digital Preservation Program, China
|
|
Preserved
|
2025-10-23
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|
|
Preserved : 1 (2 to 5); 2 (1 to 6); 3 (1 to 6); 4 (1 to 6); 5 (1 to 6); 6 (1); 7; 8; 11; 12; 13; 14; 15; 16
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|
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National Digital Preservation Program, China
|
|
Preserved
|
2025-12-04
|
|
|
Preserved : 1 (2 to 5); 2 (1 to 6); 3 (1 to 6); 4 (1 to 6); 5 (1 to 6); 6 (1); 7; 8; 11; 12; 13; 14; 15; 16
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|
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National Digital Preservation Program, China
|
|
Preserved
|
2025-10-23
|
|
|
Preserved : 1 (2 to 5); 2 (1 to 6); 3 (1 to 6); 4 (Suppl 1, 1 to 6); 5 (1 to 6); 6 (1); 7; 8; 9; 11; 12; 13; 14
|
|
|
National Digital Preservation Program, China
|
|
Preserved
|
2025-12-04
|
|
|
Preserved : 1 (2 to 5); 2 (1 to 6); 3 (1 to 6); 4 (Suppl 1, 1 to 6); 5 (1 to 6); 6 (1); 7; 8; 9; 11; 12; 13; 14
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British Library
|
|
Preserved
|
2019-09-18
|
|
|
Preserved : 1 (1 to 5), 2 (1 to 6), 3 (1 to 6)
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|
|
National Library of the Netherlands
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|
Preserved
|
2024-12-15
|
|
|
Preserved : 1 (2-5); 2 (1-6); 3 (1-6); 4 (1-6); 5 (1)
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|
|
Library of Congress
|
|
Preserved
|
2025-04-07
|
|
|
1 (1 to 5); 2 (1 to 6); 3 (1 to 6); 4 (S1, 1 to 6); 5 (1 to 6); 6 (1); 7 (1); 8 (1); 9 (1); 10 (1); 11 (1); 12 (1); 13 (1); 14 (1); 15 (1); 16 (1)
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