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Scholars Portal
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Preserved
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2025-09-02
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Preserved : 32 (1); 40 (, 4); 41 (, 1, 3); 42 (, 1, 4); 43 (, 2, 5); 44 (, 2, 5); 45 (, 3 to 5); 46 (, 3, 4); 47 (, 4, 5); 49 (, 3 to 5); 50 (, 1 to 5); 51 (, 1 to 5); 52 (, 1 to 5); 53 (, 1 to 5); 54 (, 1 to 5); 55 (, 2 to 5); 56 (, 1 to 3); 2001; 2009; 2010; 2011; 2012; 2013; 2014; 2015; 2016; 2018; 2019; 2020; 2021; 2022; 2023; 2024; 2025
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Internet Archive
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Preserved
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2025-08-08
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1 to 45
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Portico
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Preserved
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2026-02-12
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Preserved : 1986: 17(4)
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Portico
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Preserved
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2026-02-12
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Preserved : 2006: 37(1-5), 2007: 38(1-5), 2008: 39(1-5), 2009: 40(1-5), 2010: 41(1-5), 2011: 42(1-5), 2012: 43(1-5), 2013: 44(1-5), 2014: 45(1-5), 2015/2016: 46(1-5), 2016: 47(1-5), 2017: 48(1-5), 2011: 118(1, 4-5)
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LOCKSS Archive
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Preserved
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2026-02-09
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16 to 55
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CLOCKSS Archive
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Preserved
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2026-02-09
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16 to 56
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LOCKSS Archive
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In Progress
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2026-02-09
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56
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Portico
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Preserved
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2026-02-12
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Preserved : 2001: 32(1)
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Portico
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Preserved
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2026-02-12
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Preserved : 2009: 40(1-5), 2010: 41(1-5), 2011: 42(1-5), 2012: 43(1-5), 2013: 44(1-5), 2014: 45(1-5), 2015: 46(1-5), 2016: 47(1-5), 2017: 48(1-5), 2018: 49(1-5), 2019: 50(1-5), 2020: 51(1-5), 2021: 52(1-5), 2022: 53(1-5), 2023: 54(1-5), 2024: 55(1-5), 2025: 56(1-5), 2025: 57(1)
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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 5); 4 (1 to 5); 5 (1 to 5); 28 (1 to 5); 29 (1 to 5); 31 (1 to 5); 32 (1 to 5); 33 (1 to 5); 34 (1 to 5); 35 (1 to 5); 36 (1 to 5); 37 (1 to 5); 38 (1 to 5); 39 (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); 51 (1 to 5); 52 (1 to 5); 53 (1 to 5); 54 (1 to 5); 55 (1 to 5); 56 (1 to 3)
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Library of Congress
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Preserved
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2025-04-07
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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 5); 55 (1 to 5)
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