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CLOCKSS Archive
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Preserved
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2026-05-18
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6 to 39
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National Digital Preservation Program, China
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Preserved
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2025-12-04
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Preserved : 31 (1 to 4); 32 (1 to 4); 33 (1 to 4); 34 (1 to 3); 35 (1 to 3); 36 (1 to 3); 37 (1 to 3); 38 (1 to 3); 39 (1 to 3)
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LOCKSS Archive
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Preserved
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2026-05-18
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39
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Portico
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Preserved
|
2026-05-21
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Preserved : 1984: 6(2, Part 1, 2, Part 2), 1985: 8(1, Part 1, 1P2A, 2, Part 1, 2, Part 2)
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Portico
|
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Preserved
|
2026-05-21
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Preserved : 1986: 10(3, Part 1, 3P2A, 3P2B)
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Portico
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Preserved
|
2026-05-21
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Preserved : 1988: 14(2, Part 1, 2P2A, 2P2B), 1989: 15(2, Part 1, 2P2A, 2P2B)
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Portico
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Preserved
|
2026-05-21
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Preserved : 1991: 19(3, Part 1, 3P2A, 3P2B), 1991: 20(4, Part 1, 4, Part 2), 1992: 21(2, Part 1, 2, Part 2, 3, Part 1, 3P2A, 3P2B)
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Portico
|
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Preserved
|
2026-05-21
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Preserved : 1994: 26(3, Part 1, 3, Part 2), 1995: 27(2T-3T), 1995: 28(3, Part 1, 3, Part 2)
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Portico
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Preserved
|
2026-05-21
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Preserved : 1996: 30(3, Part 1, 3P2A, 3P2B)
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Portico
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Preserved
|
2026-05-21
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Preserved : 1998: 33(2T), 1998: 34(3, Part 1, 3, Part 2), 1999: 35(1T)
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Portico
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Preserved
|
2026-05-21
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Preserved : 2000: 37(2T), 2001: 39(1T, 2, Part 2)
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Scholars Portal
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Preserved
|
2026-03-19
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Preserved : 6 (1 to 3); 8 (1P1, 2P1); 10 (3P1); 14 (2P1); 15; 19 (3P1); 20 (4P1); 21 (2P1, 3P1); 26; 27 (2T, 3T); 28; 30; 33 (2T); 34 (3P1); 35 (1T); 37 (2T); 39 (1T, 2P2)
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