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Portico
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Preserved
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2026-04-16
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Preserved : 1990: 4(1, 3), 1991: 5(1-2), 1992: 6(1-2)
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Portico
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Preserved
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2026-04-16
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Preserved : 1993: 7(4), 1994: 8(1-2), 1995: 9(1, 4)
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Portico
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Preserved
|
2026-04-16
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Preserved : 1996: 10(4)
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LOCKSS Archive
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In Progress
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2026-04-13
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Scholars Portal
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Preserved
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2026-03-19
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Preserved : 11 (2, 3-4); 12 (1, 2, 3-4); 13 (1, 2, 3-4)
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National Digital Preservation Program, China
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Preserved
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2025-10-23
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Preserved : 1 (1 to 4); 2 (1 to 4); 3 (1 to 4); 4 (1, 3); 5 (1, 2); 6 (1 to 3); 7 (1 to 4); 8 (1 to 4); 9 (1, 3); 11 (1, 3); 12 (1 to 4); 13 (1, 2, 4); 14 (1 to 3); 15 (1 to 4); 16 (1 to 4); 17 (1 to 4); 18 (1 to 4); 19 (1 to 4); 21 (1 to 4); 22 (1 to 4); 23 (1 to 4); 24 (1 to 4)
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National Digital Preservation Program, China
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Preserved
|
2025-12-04
|
|
|
Preserved : 1 (1 to 4); 2 (1 to 4); 3 (1 to 4); 4 (1, 3); 5 (1, 2); 6 (1 to 3); 7 (1 to 4); 8 (1 to 4); 9 (1, 3); 11 (1, 3); 12 (1 to 4); 13 (1, 2, 4); 14 (1 to 3); 15 (1 to 4); 16 (1 to 4); 17 (1 to 4); 18 (1 to 4); 19 (1 to 4); 21 (1 to 4); 22 (1 to 4); 23 (1 to 4); 24 (1 to 4)
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Library of Congress
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Preserved
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2025-04-07
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18 (1 to 4); 19 (1 to 4); 20 (1 to 4); 21 (1 to 4); 22 (1 to 4); 23 (1 to 4); 24 (1 to 3)
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National Library of the Netherlands
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Preserved
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2024-12-15
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Preserved : 11 (1-3); 12 (1-3); 13 (1-3)
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