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Scholars Portal
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Preserved
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2025-09-02
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Preserved : ahead-of-print; 8 (12); 10 (, 18); 11 (, 18); 12 (, 11, 24); 15 (, 19); 19 (, 6, 11 to 17, 18-20, 21-22, 23 to 30); 20 (, 1 to 16); 2013; 2015; 2016; 2017; 2020; 2024; 2025
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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 3, 5, 6, 12 to 18
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LOCKSS Archive
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Preserved
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2026-02-09
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1 to 3, 5 to 18
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CLOCKSS Archive
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Preserved
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2026-02-09
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7 to 11
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CLOCKSS Archive
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Preserved
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2026-02-09
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ahead-of-print to 20
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LOCKSS Archive
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Preserved
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2026-02-09
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4, 19
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LOCKSS Archive
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In Progress
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2026-02-09
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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(1-6), 2008: 3(1-6), 2009: 4(1-8), 2010: 5(1-10), 2011: 6(1-10), 2012: 7(1-12), 2013: 8(1-12), 2014: 9(1-18), 2015: 10(1-24), 2016: 11(1-24), 2017: 12(1-24), 2018: 13(1-24), 2019: 14(1-24), 2020: 15(1-30), 2021: 16(1-30), 2022: 17(1-30), 2023: 18(1-30), 2024: 19(1-30), 2025: 20(1-24), 2026: 21(1-4)
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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 9, 11 to 19, 21 to 24); 2 (1 to 6); 3 (1 to 6); 4 (1 to 8); 5 (1 to 9); 6 (1 to 9); 7 (1 to 9, 11, 12); 8 (1 to 9, 11, 12); 9 (1 to 9, 11 to 18); 11 (1 to 9, 11 to 19); 12 (1 to 6, 8, 9, 11 to 18, 23, 24); 13 (1, 2, 7 to 9, 11 to 13, 17 to 19, 21 to 24); 14 (2, 6 to 9, 15 to 19, 23, 24); 15 (1 to 9, 11 to 19, 21 to 27, 29); 16 (1 to 9, 11 to 19, 21 to 29); 17 (1 to 9, 11 to 17)
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Library of Congress
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Preserved
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2025-04-07
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ahead-of-print; 15 (19); 19 (6, 11 to 18-20, 21-22)
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British Library
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Preserved
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2019-09-18
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Preserved : 1 (4), 2 (2 to 6), 3 (1 to 6), 4 (1 to 8), 5 (1 to 10), 6 (1 to 10), 7 (1 to 12), 8 (1 to 12), 9 (1 to 18), 10 (1 to 24), 11 (1 to 24)
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