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Internet Archive
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Preserved
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2025-08-08
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Scholars Portal
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Preserved
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2026-03-19
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Preserved : 25 (1); 26; 27 (2, 3); 28 (1, 2, 3-4); 29 (1 to 3); 30 (1 to 3); 31 (1 to 3); 32 (1 to 3); 33 (1 to 3); 34 (1 to 4); 35 (1 to 4); 36 (1 to 4); 37 (1 to 4); 38 (sup1, 1 to 4); 39 (1 to 4); 40 (1 to 4); 41 (1 to 4); 42 (1 to 4); 43 (1 to 4); 44 (1 to 4); 45 (1 to 4); 46 (1 to 4); 47 (1 to 4)
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CLOCKSS Archive
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Preserved
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2026-04-27
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25 to 47
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LOCKSS Archive
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Preserved
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2026-04-27
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25 to 47
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LOCKSS Archive
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In Progress
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2026-04-27
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48
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Portico
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Preserved
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2026-04-23
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Preserved : 2003: 25(1), 2004: 26(1), 2005: 27(1-3), 2006: 28(1-4), 2007: 29(1-3), 2008: 30(1-3), 2009: 31(1-3), 2010: 32(1-3), 2011: 33(1-3), 2012: 34(1-4), 2013: 35(1-4), 2014: 36(1-4), 2015: 37(1-4), 2016: 38(1-4), 2017: 39(1-4), 2018: 40(1-4), 2019: 41(1-4), 2020: 42(1-4), 2021: 43(1-4), 2022: 44(1-4), 2023: 45(1-4), 2024: 46(1-4), 2025: 47(1-4)
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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 : 3 (1 to 3); 4 (1 to 4); 25 (1); 26; 27 (2, 3); 28 (1, 2, 3-4); 29 (1 to 3); 31 (1 to 3); 32 (1 to 3); 33 (1 to 3); 34 (1 to 4); 35 (1 to 4); 36 (1 to 4); 37 (1 to 4); 38 (sup1, 1 to 4); 39 (1 to 4); 41 (1 to 4); 42 (1 to 4); 43 (1 to 4); 44 (1 to 4); 45 (1 to 4); 46 (1 to 4); 47 (1)
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Library of Congress
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Preserved
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2025-04-07
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32 (1 to 3); 33 (1 to 3); 34 (1 to 4); 35 (1 to 4); 36 (1 to 4); 37 (1 to 4); 38 (sup1, 1 to 4); 39 (1 to 4); 40 (1 to 4); 41 (1 to 4); 42 (1 to 4); 43 (1 to 4); 44 (1 to 4); 45 (1 to 4); 46 (1 to 3)
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