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Internet Archive
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Preserved
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2026-07-13
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34 to 38
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Scholars Portal
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Preserved
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2026-06-02
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Preserved : 6 (1 to 4); 7 (1 to 4); 8 (1 to 4); 9 (1 to 4); 15 (1/2, 3/4); 16 (1/2, 3, 4); 17 (1 to 4); 18 (1, 2, 3/4); 19 (1 to 4); 20 (1 to 4); 21 (1 to 4); 22 (1 to 4); 23 (1, 2, 3/4); 24 (1/2, 3/4); 25 (1-4); 26 (2 to 4); 27 (1 to 4); 28 (1 to 4); 29 (1 to 4); 30 (1 to 4); 31 (1 to 4); 32 (1 to 4); 33 (1 to 4); 34 (1 to 4); 35 (1 to 4); 38 (1 to 4); 39 (1 to 4); 40 (1 to 5); 41 (1 to 5); 42 (1, 4, 5); 43 (1 to 5); 44 (1 to 5); 45 (1 to 3, 5); 46 (1, 3 to 5); 47 (1 to 5); 48 (2 to 5); 49 (1 to 5); 50 (1 to 5); 51 (1 to 5); 52 (1 to 5); 53 (1 to 5); 54 (1 to 5); 55 (1 to 5); 56 (1, 2)
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CLOCKSS Archive
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Preserved
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2026-07-06
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6 to 55
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LOCKSS Archive
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Preserved
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2026-07-06
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6 to 55
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LOCKSS Archive
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In Progress
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2026-07-06
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56
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Portico
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Preserved
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2026-07-09
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Preserved : 1993/1994: 23(1-4), 1994: 24(1-4), 1995: 25(1-4), 1996: 26(1-4), 1997: 27(1-4), 1998: 28(1-4), 1999: 29(1-4), 2000: 30(1-4), 2001: 31(1-4), 2002: 32(1-4), 2003: 33(1-4), 2004: 34(1-4), 2005: 35(1-4), 2006: 36(1-4), 2007: 37(1-4), 2008: 38(1-4), 2009: 39(1-4), 2010: 40(1-5), 2011: 41(1-5), 2012: 42(1-5), 2013: 43(1-5), 2014: 44(1-5), 2015: 45(1-5), 2016: 46(1-5), 2017: 47(1-5), 2018: 48(1-5), 2019: 49(1-5), 2020: 50(1-5), 2021: 51(1-5), 2022: 52(1-5), 2023: 53(1-5), 2024: 54(1-5), 2025: 55(1-5), 2026: 56(1-3)
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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 : 3 (2 to 4); 4 (1 to 5); 5 (1 to 5); 27 (1 to 4); 28 (1 to 4); 29 (1 to 4); 31 (1 to 4); 32 (1 to 4); 33 (1 to 4); 34 (1 to 4); 35 (1 to 4); 36 (1 to 4); 37 (1 to 4); 38 (1 to 4); 39 (1 to 4); 41 (1 to 5); 42 (1 to 5); 43 (1 to 5); 44 (1 to 5); 45 (1 to 5); 46 (1 to 5); 47 (1 to 5); 48 (1 to 5); 49 (1 to 5); 51 (1 to 5); 52 (1 to 5); 53 (1 to 5); 54 (1 to 5); 55 (1)
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Library of Congress
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Preserved
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2025-04-07
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40 (1 to 5); 41 (1 to 5); 42 (1 to 5); 43 (1 to 5); 44 (1 to 5); 45 (1 to 5); 46 (1 to 5); 47 (1 to 5); 48 (1 to 5); 49 (1 to 5); 50 (1 to 5); 51 (1 to 5); 52 (1 to 5); 53 (1 to 5); 54 (1 to 4)
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