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Scholars Portal
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Preserved
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2026-03-19
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Preserved : 1 (1-2, 3, 4); 2 (1 to 4); 3 (1 to 4); 4 (1 to 4); 5 (1-2, 3, 4); 6 (1-2, 3, 4); 7 (1 to 4); 8 (1, 2, 3-4); 9 (1-2, 3, 4); 10 (1 to 4); 11 (1 to 4); 12 (1 to 4); 13 (1 to 4); 14 (1-2, 3, 4); 15 (1, 2, 3-4); 16 (1-2, 3, 4); 17 (1, 2-3, 4); 18 (1-2, 3-4); 19 (1, 2, 3-4); 20 (1, 2-3, 4); 21 (1); 23 (2 to 5); 24 (1 to 5); 25 (2 to 5); 26 (1 to 5); 27 (1 to 5); 28 (1, 2, 3-5); 29 (2 to 5); 30 (1 to 5); 31 (1 to 5); 32 (1 to 5); 33 (1 to 5); 34 (1 to 5); 35 (1 to 5); 36 (1 to 5); 37 (1 to 5); 38 (1 to 5); 39 (1)
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Internet Archive
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Preserved
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2025-08-08
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3 to 24
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Portico
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Preserved
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2026-04-02
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Preserved : 2006: 19(2-4), 2007: 20(1), 2008: 21(1)
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LOCKSS Archive
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Preserved
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2026-04-06
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1 to 37
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CLOCKSS Archive
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Preserved
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2026-04-06
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ahead-of-print to 38
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LOCKSS Archive
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In Progress
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2026-04-06
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38, 39
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Portico
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Preserved
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2026-04-02
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Preserved : 1997/1998: 11(1-4), 1998/1999: 12(1-4), 1999/2000: 13(1-4), 2000/2001: 14(3-4), 2001: 15(1-2)
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Portico
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Preserved
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2026-04-02
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Preserved : 2003: 16(3-4), 2004: 17(1, 4)
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Portico
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Preserved
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2026-04-02
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Preserved : 2005/2006: 19(1-2), 2007: 20(1, 4), 2008: 21(1-4), 2009: 22(1-4), 2010: 23(1-5), 2011: 24(1-5), 2012: 25(1-5), 2013: 26(1-5), 2014: 27(1-5), 2015: 28(1-5), 2016: 29(1-5), 2017: 30(1-5), 2018: 31(1-5), 2019: 32(1-5), 2020: 33(1-5), 2021: 34(1-5), 2022: 35(1-5), 2023: 36(1-5), 2024: 37(1-5), 2025: 38(1-5), 2026: 39(1)
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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 (3, 4); 2 (1, 2-3, 4); 3 (1 to 5); 11 (1 to 4); 12 (1 to 4); 13 (1 to 4); 14 (1-2, 3, 4); 15 (1, 2, 3-4); 16 (1-2, 3, 4); 17 (1, 2-3, 4); 18 (1-2, 3-4); 19 (1, 2, 3-4); 21 (1 to 4); 22 (1 to 4); 23 (1 to 5); 24 (1 to 5); 25 (1 to 5); 26 (1 to 5); 27 (1 to 5); 28 (1, 2, 3-5); 29 (1 to 5); 31 (1 to 5); 32 (1 to 5); 33 (1 to 5); 34 (1 to 5); 35 (1 to 5); 36 (1 to 5); 37 (1 to 5); 38 (1, 2)
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National Library of the Netherlands
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Preserved
|
2024-12-15
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Preserved : 1 (1-2, 3, 4); 2 (1-4); 3 (1-4); 4 (1-4); 5 (1-2, 3, 4); 6 (1-2, 3, 4); 7 (1-4); 8 (1, 2, 3-4); 9 (1-2, 3, 4); 10 (1-4); 11 (1-4); 12 (1-4); 13 (1-4); 14 (1-2, 3, 4); 15 (1, 2, 3-4); 16 (1-2, 3, 4); 17 (1, 2-3, 4); 18 (1-2, 3-4); 19 (1, 2, 3-4); 20 (1, 2-3, 4); 21 (1-4)
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Library of Congress
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Preserved
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2025-04-07
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29 (5); 30 (2 to 5); 31 (1 to 5); 32 (1 to 5); 33 (1 to 5); 34 (1 to 5); 35 (1 to 5); 36 (1 to 5); 37 (1 to 5)
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