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Scholars Portal
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Preserved
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2025-09-02
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Preserved : 5 (1 to 6); 6 (, 1 to 6); 7 (, 1, 2-3, 4 to 6); 8 (, 1 to 6); 10 (, 1); 1995; 1996; 1997; 1998; 2000
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Internet Archive
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Preserved
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2025-08-08
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1 to 8
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CLOCKSS Archive
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Preserved
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2026-02-09
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1 to 34
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Portico
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Preserved
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2026-02-12
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Preserved : 1990/1991: 1(1-4), 1992: 2(1, 3-4)
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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 35
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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 15, 35
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Portico
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Preserved
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2026-02-12
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Preserved : 1993: 3(2-3), 1994: 4(5-6), 1995: 5(1-5), 1996: 6(1-6), 1997: 7(1-6), 1998: 8(1-6), 1999: 9(1-6), 2000: 10(1-6), 2001/2002: 11(1-6), 2002/2003: 12(1-6), 2003: 13(1-6), 2004: 14(1-6), 2005: 15(1-6), 2006: 16(1-6), 2007: 17(1-6), 2008: 18(1-6), 2009: 19(1-6), 2010: 20(1-6), 2011: 21(1-6), 2012: 22(1-6), 2013: 23(1-6), 2014: 24(1-6), 2015/2016: 25(1-6), 2016/2017: 26(1-6), 2017/2018: 27(1-6), 2018: 28(1-6), 2019: 29(1-6), 2020: 30(1-6), 2021: 31(1-6), 2022: 32(1, S 1, 2-6), 2023: 33(1-6), 2024: 34(1-6), 2025: 35(1-6), 2026: 36(1-2)
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LOCKSS Archive
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Preserved
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2026-02-09
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16 to 34
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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 : 2 (1-2, 3-4, 5, 6); 3 (1 to 6); 19 (1-2, 3-4, 5-6); 21 (1 to 6); 22 (1, 2-3, 4, 5-6); 23 (1 to 3, 4-5, 6); 24 (1, 2-3, 4, 5-6); 25 (1, 2, 3-4, 5-6); 26 (1-2, 3, 4, 5-6); 27 (1, 2-3, 4, 5-6); 28 (1-2, 3-4, 5-6); 29 (1, 2-3, 4 to 6); 31 (1 to 6); 32 (s1, 1 to 5)
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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 : 4 (5, 6); 6 (1-6); 7 (1, 2-3); 8 (1, 2, 4-6); 9 (1-4, 6); 10 (1-3, 4-5, 6); 11 (2, 3-5, 6); 12 (2-3, 4, 5-6); 13 (1, 2-3, 4-6); 14 (1, 2-3, 4-6); 15 (1, 2, 4, 5-6); 16 (1-2, 3, 4-5, 6); 17 (2-3, 4, 5-6); 18 (1, 4, 5-6); 19 (1-2, 3-4, 5-6); 20 (1-2); 21 (4, 5); 22 (1, 2-3, 4, 5-6); 23 (1-3, 4-5, 6); 24 (1, 4); 25 (1, 2, 3,4, 5-6); 26 (1-2, 3, 4, 5-6); 27 (1, 2-3, 4, 5-6); 28 (3-4, 5-6); 29 (2-3, 4)
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