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Scholars Portal
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Preserved
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2025-09-02
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Preserved : 2 (1); 2007
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CLOCKSS Archive
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Preserved
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2026-02-09
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1 to 19
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CLOCKSS Archive
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In Progress
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2026-02-09
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1 to 20
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LOCKSS Archive
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In Progress
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2026-02-09
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1 to 4, 20
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Portico
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Preserved
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2026-02-12
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Preserved : 2006: 1(1-4), 2007: 2(1-3), 2008: 3(1-4), 2009: 4(1-4), 2010: 5(1-4), 2011: 6(1-4), 2012: 7(1-4), 2013: 8(1-4), 2014: 9(1-4), 2015: 10(1-4), 2016: 11(1-4), 2017: 12(1-4), 2018: 13(1-4), 2019: 14(1-4), 2020: 15(1-4), 2021: 16(1-4), 2022: 17(1-4), 2023: 18(1-4), 2024: 19(1-4), 2025: 20(1-4), 2026: 21(1)
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LOCKSS Archive
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Preserved
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2026-02-09
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5 to 19
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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 : 1 (1 to 4); 2 (1 to 4); 3 (1 to 4); 4 (1 to 4); 5 (1 to 4); 6 (1 to 4); 7 (1 to 4); 8 (1 to 4); 9 (1 to 4); 11 (1 to 4); 12 (1 to 4); 13 (1 to 4); 14 (1 to 4); 15 (1, 2, 4); 16 (1 to 4); 17 (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 : 1 (1-4); 2 (1-4); 3 (1-4); 4 (1-4); 5 (1-3); 6 (1, 3); 7 (1-4); 8 (1-4); 9 (1-4); 10 (1-4); 11 (1-4); 12 (1-4); 13 (1-4); 14 (1-3)
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