|
|
Library of Congress
|
|
Preserved
|
2025-04-07
|
|
|
27 (2 to 6); 28 (1 to 6); 29 (1, 2-3, 4 to 6); 30 (1 to 6); 31 (1 to 6); 32 (1 to 6); 33 (1 to 6)
|
|
|
National Digital Preservation Program, China
|
|
Preserved
|
2025-10-23
|
|
|
Preserved : 1 (1, 2, 4); 2 (1 to 6); 3 (1 to 6); 6 (1 to 4); 7 (1 to 4); 8 (1 to 3); 9 (1 to 4); 11 (1 to 4); 12 (1 to 4); 13 (1 to 4); 14 (1 to 4); 15 (1 to 4); 16 (1 to 4); 17 (1 to 6); 18 (1 to 6); 19 (1 to 6); 21 (1 to 6); 22 (1 to 6); 23 (1 to 6); 24 (1 to 6); 25 (1 to 6); 26 (1 to 6); 27 (1 to 6); 28 (1 to 6); 29 (1, 2-3, 4 to 6); 31 (1 to 6); 32 (1 to 6); 33 (1 to 6)
|
|
|
National Digital Preservation Program, China
|
|
Preserved
|
2025-12-04
|
|
|
Preserved : 1 (1, 2, 4); 2 (1 to 6); 3 (1 to 6); 6 (1 to 4); 7 (1 to 4); 8 (1 to 3); 9 (1 to 4); 11 (1 to 4); 12 (1 to 4); 13 (1 to 4); 14 (1 to 4); 15 (1 to 4); 16 (1 to 4); 17 (1 to 6); 18 (1 to 6); 19 (1 to 6); 21 (1 to 6); 22 (1 to 6); 23 (1 to 6); 24 (1 to 6); 25 (1 to 6); 26 (1 to 6); 27 (1 to 6); 28 (1 to 6); 29 (1, 2-3, 4 to 6); 31 (1 to 6); 32 (1 to 6); 33 (1 to 6)
|
|
|
National Library of the Netherlands
|
|
Preserved
|
2024-12-15
|
|
|
Preserved : 5 (1-4); 6 (1-4); 7 (1-4); 8 (1, 2, 3-4); 9 (1-4); 10 (1, 2-3, 4); 11 (1-4); 12 (1-4); 13 (1-4); 14 (1-4); 15 (1-4); 16 (1-4); 17 (1-6); 18 (1-6); 19 (1-6); 20 (1-6); 21 (1-6); 22 (1-4, 6); 23 (1-6); 24 (1-6); 25 (1-6); 26 (1-6); 27 (1-6); 28 (1-6)
|
|
|
Scholars Portal
|
|
Preserved
|
2025-09-02
|
|
|
Preserved : 1 (1, 2); 2 (, 1 to 4); 3 (, 1 to 4); 4 (, 1 to 4); 5 (, 1 to 4); 6 (, 1 to 4); 7 (, 1 to 4); 8 (, 1, 2, 3-4); 9 (, 1 to 4); 10 (, 1, 2-3, 4); 11 (, 1 to 4); 12 (, 1 to 4); 13 (, 1 to 4); 14 (, 1 to 4); 15 (, 1 to 4); 16 (, 1 to 4); 17 (, 1 to 6); 18 (, 1 to 6); 19 (, 1 to 6); 20 (, 1 to 6); 21 (, 1 to 6); 22 (, 1 to 6); 23 (, 1 to 6); 24 (, 1 to 6); 25 (, 1 to 6); 26 (, 1 to 6); 27 (, 1 to 6); 28 (, 3 to 6); 29 (, 1, 2-3, 4 to 6); 30 (, 1 to 6); 31 (, 1 to 6); 32 (, 1 to 6); 33 (, 1 to 6); 34 (, 1 to 5); 1992; 1993; 1994; 1995; 1996; 1997; 1998; 1999; 2000; 2001; 2002; 2003; 2004; 2005; 2006; 2007; 2008; 2009; 2010; 2011; 2012; 2013; 2014; 2015; 2016; 2017; 2018; 2019; 2020; 2021; 2022; 2023; 2024; 2025
|
|
|
Portico
|
|
Preserved
|
2026-02-12
|
|
|
Preserved : 1992: 1(1-2), 1993: 2(1-4), 1994: 3(1-4), 1995: 4(1-4), 1996: 5(1-4)
|
|
|
LOCKSS Archive
|
|
Preserved
|
2026-02-09
|
|
|
1 to 19
|
|
|
CLOCKSS Archive
|
|
Preserved
|
2026-02-09
|
|
|
1 to 35
|
|
|
Portico
|
|
Preserved
|
2026-02-12
|
|
|
Preserved : 2007: 16(3), 2008: 17(1-2, 6), 2009: 18(1-6), 2010: 19(1-6), 2011: 20(1-6), 2012: 21(1-3, 6), 2013: 22(1-4, 6), 2014: 23(1-6), 2015: 24(2-6), 2016: 25(1-6), 2017: 26(1-6), 2018: 27(1-6), 2019: 28(1-6), 2019/2020: 29(1-6), 2021: 30(1-6), 2022: 31(1-6), 2023: 32(2-6), 2024: 33(1-6), 2025: 34(1-6), 2026: 35(1-2)
|
