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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 to 4); 2 (1 to 4); 3 (1 to 4); 4 (sup1, 1 to 6); 5 (1 to 6); 6 (1 to 6); 7 (1-2, 3, 4, 5-6); 8 (1, 2-3, 4 to 6); 9 (1, 2, 3-4, 5, 6); 10 (1, 2-3, 4 to 6); 11 (1 to 8); 12 (1 to 8); 13 (1 to 4, 5-6, 7, 8); 14 (1 to 6, 7-8); 15 (1 to 8); 16 (1, 2, 3-4, 5 to 8); 17 (sup1, 1 to 8); 18 (sup1, 1 to 8); 19 (sup1, 1 to 8); 20 (sup1, 1 to 8); 21 (1 to 8); 22 (1 to 8); 23 (1 to 8); 24 (1 to 8); 25 (1 to 8); 26 (1 to 8); 27 (1 to 8); 28 (1 to 8); 29 (1 to 8); 30 (1 to 8); 31 (1 to 8); 32 (1 to 8); 33 (1 to 8); 34 (1); 35; 36
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Portico
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Preserved
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2026-04-02
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Preserved : 1991: 2(2)
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Portico
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Preserved
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2026-04-02
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Preserved : 1997: 8(2-3)
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Portico
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Preserved
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2026-04-02
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Preserved : 1999: 10(2-3)
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Portico
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Preserved
|
2026-04-02
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Preserved : 2003: 14(4-5)
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Portico
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Preserved
|
2026-04-02
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Preserved : 2008: 19(7)
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Portico
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Preserved
|
2026-04-02
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Preserved : 2009: 20(8), 2010: 21(1-8), 2011: 22(1-8), 2012: 23(1-8), 2012/2013: 24(1-8), 2012/2013/2014: 25(1-8), 2012/2014/2015: 26(1-6)
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LOCKSS Archive
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Preserved
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2026-04-06
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1 to 35
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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 36
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LOCKSS Archive
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In Progress
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2026-04-06
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36, 37
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Portico
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Preserved
|
2026-04-02
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Preserved : 1996: 7(3)
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Portico
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Preserved
|
2026-04-02
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Preserved : 1997: 8(1, 4-6), 1998: 9(1-6), 1999: 10(1-6), 2000: 11(1-8), 2001: 12(1-8), 2002: 13(1-8), 2003: 14(1-8), 2004: 15(1-8), 2005: 16(1-8), 2006: 17(1-8), 2007: 18(1-8), 2008: 19(1-3, 5-8), 2009: 20(1, Suppl 1, 2-8), 2010: 21(1-8), 2011: 22(1-8), 2012: 23(1-8), 2013: 24(1-8), 2014: 25(1-8), 2015: 26(1-8), 2016: 27(1-8), 2017: 28(1-8), 2018: 29(1-8), 2019: 30(1-8), 2020: 31(1-8), 2021: 32(1-8), 2022: 33(1-8), 2023: 34(1), 2024: 35(1), 2025: 36(1), 2026: 37(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 (2-3, 4 to 6); 2 (sup1, 1 to 8); 3 (1 to 4, 6 to 8); 8 (1, 2-3, 4 to 6); 9 (1, 2, 3-4, 5, 6); 11 (1 to 8); 12 (1 to 8); 13 (1 to 4, 5-6, 7, 8); 14 (1 to 6, 7-8); 15 (1 to 8); 16 (1, 2, 3-4, 5 to 8); 17 (sup1, 1 to 8); 18 (sup1, 1 to 8); 19 (sup1, 1 to 8); 21 (1 to 8); 22 (1 to 8); 23 (1 to 8); 24 (1 to 8); 25 (1 to 8); 26 (1 to 8); 27 (1 to 8); 28 (1 to 8); 29 (1 to 8); 31 (1 to 8); 32 (1 to 8); 33 (1 to 8); 34 (1); 35
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Library of Congress
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Preserved
|
2025-04-07
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21 (1 to 8); 22 (1 to 8); 23 (1 to 8); 24 (1 to 8); 25 (1 to 8); 26 (1 to 8); 27 (1 to 8); 28 (1 to 8); 29 (1 to 8); 30 (1 to 8); 31 (1 to 8); 32 (1 to 8); 33 (1 to 8); 34 (1)
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