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Scholars Portal
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Preserved
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2026-03-19
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Preserved : 9 (1, 2, 3-4, 5-6); 10 (1 to 6); 11 (1 to 6); 12 (1 to 4, 5-6); 13 (1 to 6); 14 (1 to 6); 15 (1 to 6); 16 (1 to 6); 17 (1 to 6); 18 (1 to 6); 19 (1 to 6); 20 (1 to 6); 21 (1 to 6); 22 (1 to 8); 23 (1 to 8); 24 (1 to 8); 25 (1 to 8); 26 (2 to 10); 27 (1 to 10); 29 (5, 7); 34 (1 to 10); 35 (1 to 10); 36 (1 to 4, 9, 10); 37 (1 to 10); 38 (1 to 10); 39 (1 to 7, 9, 10); 40 (1, 2, 5 to 10); 41 (1 to 9); 42 (1 to 10); 43 (1 to 10); 44 (1 to 12); 45 (1 to 10); 46 (1 to 10); 47 (1 to 10); 48 (1 to 4, 6 to 10); 49 (1 to 10); 50 (1 to 4)
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Internet Archive
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Preserved
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2025-08-08
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1 to 38
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LOCKSS Archive
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Preserved
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2026-04-13
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9 to 48
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CLOCKSS Archive
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Preserved
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2026-04-13
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ahead-of-print, just-accepted, 9 to 50
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LOCKSS Archive
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In Progress
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2026-04-13
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49, 50
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Portico
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Preserved
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2026-04-23
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Preserved : 1997: 21(1-6), 1998: 22(1-8), 1999: 23(1-8), 2000: 24(1-8), 2001: 25(1-8), 2002: 26(1-10), 2003: 27(1-10), 2004: 28(1-10), 2004/2005: 29(1-10), 2006: 30(1-10), 2007: 31(1-10), 2008: 32(1-10), 2009: 33(1-10), 2009/2010: 34(1-10), 2011: 35(1-10), 2012: 36(1-10), 2013: 37(1-10), 2014: 38(1-10), 2015: 39(1-10), 2016: 40(1-10), 2017: 41(1-10), 2018: 42(1-10), 2019: 43(1-10), 2020: 44(1-12), 2021: 45(1-10), 2022: 46(1-10), 2023: 47(1-10), 2024: 48(1-10), 2025: 49(1-10), 2026: 50(1-5)
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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 9); 4 (1 to 9); 21 (1 to 6); 22 (1 to 8); 23 (1 to 8); 24 (1 to 8); 25 (1 to 8); 26 (1 to 9); 27 (1 to 9); 28 (1 to 9); 29 (1 to 9); 31 (1 to 9); 32 (1 to 9); 33 (1 to 9); 34 (1 to 9); 35 (1 to 9); 36 (1 to 9); 37 (1 to 9); 38 (1 to 9); 39 (1 to 9); 41 (1 to 9); 42 (1 to 9); 43 (1 to 9); 44 (1 to 9, 11, 12); 45 (1 to 9); 46 (1 to 9); 47 (1 to 9); 48 (1 to 9); 49 (1 to 4)
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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 : 1 (1-4); 2 (1-2, 3, 4); 3 (1-4); 4 (1-4); 5 (1-4); 6 (1-4); 7 (1, 2-3, 4); 8 (1, 2-3, 4, 5-6); 9 (1, 2, 3-4, 5-6); 10 (1-6); 11 (1-6); 12 (1-4, 5-6); 13 (1-6); 14 (1-6); 15 (1-6); 16 (1-6); 17 (1-6); 18 (1-6); 19 (1-6); 20 (1-6); 21 (1-6); 22 (1-8); 23 (1-8); 24 (1-8); 25 (1-8); 26 (1-10); 27 (1-10); 28 (1-10); 29 (1-10); 30 (1-10); 31 (1-10); 32 (1-10)
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Library of Congress
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Preserved
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2025-04-07
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34 (4); 41 (1 to 10); 42 (1 to 10); 43 (1 to 10); 44 (1 to 12); 45 (1 to 10); 46 (1 to 10); 47 (1 to 10); 48 (1 to 10)
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