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Internet Archive
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Preserved
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2025-08-08
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1 to 24
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Scholars Portal
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Preserved
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2026-03-19
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Preserved : 23 (1); 24 (2); 25 (3, 4); 26 (1 to 4); 27 (1 to 4)
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CLOCKSS Archive
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In Progress
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2026-04-06
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22
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LOCKSS Archive
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Preserved
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2026-04-06
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22 to 27
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CLOCKSS Archive
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Preserved
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2026-04-06
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23 to 27
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Portico
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Preserved
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2026-04-09
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Preserved : 1985/1986: 1(1-4), 1986/1987: 2(1-4), 1988: 3(1-4), 1989/1990: 4(1-4), 1990/1991: 5(1-4), 1991/1992: 6(1-4), 1992/1993: 7(1-4), 1993/1994: 8(1-4), 1994/1995: 9(1-3), 1995/1996: 10(1-4), 1996/1997: 11(1-4), 1998: 12(2-4), 1998/1999: 13(1-4), 1999/2000: 14(1-4), 2000/2001: 15(1-4), 2001/2002: 16(1-4), 2002/2003: 17(1-4), 2003/2004: 18(1-5), 2005: 19(1-6), 2006: 20(1-5), 2007: 21(1-4), 2008: 22(1-4), 2009: 23(1-4), 2010: 24(1-4), 2011: 25(1-4), 2012: 26(1-4), 2013: 27(1-4)
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National Digital Preservation Program, China
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Preserved
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2025-10-23
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Preserved : 21 (1 to 4); 22 (1 to 4); 23 (1 to 4); 24 (1 to 4); 25 (1 to 4); 26 (1 to 4); 27 (1 to 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 : 21 (1 to 4); 22 (1 to 4); 23 (1 to 4); 24 (1 to 4); 25 (1 to 4); 26 (1 to 4); 27 (1 to 4)
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