|
|
Portico
|
|
Preserved
|
2026-02-12
|
|
|
Preserved : 1967: 1(4)
|
|
|
Portico
|
|
Preserved
|
2026-02-12
|
|
|
Preserved : 1968: 2(4)
|
|
|
Portico
|
|
Preserved
|
2026-02-12
|
|
|
Preserved : 1976: 10(1)
|
|
|
Portico
|
|
Preserved
|
2026-02-12
|
|
|
Preserved : 1987: 20(1), 1988: 21(1)
|
|
|
Portico
|
|
Preserved
|
2026-02-12
|
|
|
Preserved : 1992: 25(2), 1993: 26(1-4)
|
|
|
CLOCKSS Archive
|
|
Preserved
|
2026-02-09
|
|
|
1 to 70
|
|
|
Scholars Portal
|
|
Preserved
|
2025-09-02
|
|
|
Preserved : 30 (1 to 6); 31 (, 1 to 6); 32 (, 1 to 6); 33 (, 1 to 4, 5-6); 34 (, 1 to 6); 35 (, 1 to 6); 36 (, 1 to 6); 37 (, 1 to 6); 38 (, 1 to 6); 39 (, 1 to 6); 40 (, 1 to 4); 41 (, 1 to 4); 42 (, 1 to 4); 43 (, 1, 2, 3-4); 44 (, 1 to 4); 45 (, 1 to 4); 46 (, 1 to 4); 47 (, 1 to 4); 48 (, 1 to 4); 49 (, 1 to 4); 50 (, 1 to 4); 51 (, 1 to 4); 52 (, 1 to 4); 53 (, 1 to 4); 54 (, 1 to 4); 55 (, 1 to 4); 56 (, 1 to 4); 57 (, 1 to 4); 58 (, 1 to 4); 59 (, 1 to 4); 60 (, 1 to 4); 61 (, 1 to 4); 62 (, 1 to 8); 63 (, 1, 5 to 8); 64 (, 1 to 8); 65 (, 1 to 8); 66 (, 1 to 6); 67 (, 1 to 6); 68 (, 1 to 6); 69 (, 1 to 3); 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
|
|
|
LOCKSS Archive
|
|
In Progress
|
2026-02-09
|
|
|
50, 51
|
|
|
LOCKSS Archive
|
|
Preserved
|
2026-02-09
|
|
|
52 to 62
|
|
|
Internet Archive
|
|
Preserved
|
2025-08-08
|
|
|
1 to 38
|
|
|
Portico
|
|
Preserved
|
2026-02-12
|
|
|
Preserved : 1997: 30(1-6), 1998: 31(1-6), 1999: 32(1-6), 2000: 33(1-6), 2000/2001: 34(1-6), 2002: 35(1-6), 2003: 36(1-6), 2004: 37(1-6), 2005: 38(1-6), 2006: 39(1-6), 2007: 40(1-4), 2007: 41(1-4), 2008: 42(1-4), 2008: 43(1-4), 2009: 44(1-4), 2009: 45(1-4), 2010: 46(1-4), 2010: 47(1-4), 2011: 48(1-4), 2011: 49(1-4), 2012: 50(1-4), 2012: 51(1-4), 2013: 52(1-4), 2013: 53(1-3), 2014: 54(1-4), 2014: 55(1-4), 2015: 56(3-4), 2015: 57(1-4), 2016: 58(1-4), 2016: 59(1-4), 2017: 60(1-4), 2017: 61(1-4), 2018: 62(1-8), 2019: 63(1-8), 2019/2020: 64(1-8), 2021: 65(1-8), 2022: 66(1-6), 2023: 67(1-6), 2024: 68(1-6), 2025: 69(1-4), 2026: 70(1)
|
|
|
Library of Congress
|
|
Preserved
|
2025-04-07
|
|
|
62 (2 to 8); 63 (1 to 8); 64 (1 to 8); 65 (1 to 6, 8); 66 (1 to 6); 67 (1 to 6); 68 (1 to 5)
|
|
|
National Digital Preservation Program, China
|
|
Preserved
|
2025-10-23
|
|
|
Preserved : 3 (1 to 6); 4 (1 to 4); 5 (1 to 4); 6 (1 to 4); 31 (1 to 6); 32 (1 to 6); 33 (1 to 5); 34 (1 to 6); 35 (1 to 6); 36 (1 to 6); 37 (1 to 6); 38 (1 to 6); 39 (1 to 6); 41 (1 to 4); 42 (1 to 4); 43 (1 to 3); 44 (1 to 4); 45 (1 to 4); 46 (1 to 4); 47 (1 to 4); 48 (1 to 4); 49 (1 to 4); 51 (1 to 4); 52 (1 to 4); 53 (1 to 4); 54 (1 to 4); 55 (1 to 4); 56 (1 to 4); 57 (1 to 4); 58 (1 to 4); 59 (1 to 4); 61 (1 to 4); 62 (1 to 8); 63 (1 to 8); 64 (1 to 8); 65 (1 to 8); 66 (1 to 6); 67 (1 to 6); 68 (1 to 6)
|
|
|
National Digital Preservation Program, China
|
|
Preserved
|
2025-12-04
|
|
|
Preserved : 3 (1 to 6); 4 (1 to 4); 5 (1 to 4); 6 (1 to 4); 31 (1 to 6); 32 (1 to 6); 33 (1 to 5); 34 (1 to 6); 35 (1 to 6); 36 (1 to 6); 37 (1 to 6); 38 (1 to 6); 39 (1 to 6); 41 (1 to 4); 42 (1 to 4); 43 (1 to 3); 44 (1 to 4); 45 (1 to 4); 46 (1 to 4); 47 (1 to 4); 48 (1 to 4); 49 (1 to 4); 51 (1 to 4); 52 (1 to 4); 53 (1 to 4); 54 (1 to 4); 55 (1 to 4); 56 (1 to 4); 57 (1 to 4); 58 (1 to 4); 59 (1 to 4); 61 (1 to 4); 62 (1 to 8); 63 (1 to 8); 64 (1 to 8); 65 (1 to 8); 66 (1 to 6); 67 (1 to 6); 68 (1 to 6)
|
|
|
National Library of the Netherlands
|
|
Preserved
|
2024-12-15
|
|
|
Preserved : 30 (2-6); 31 (1); 33 (4, 5-6); 34 (1-6); 35 (1-6); 36 (1-6); 37 (1-6); 38 (1-6); 39 (1-6); 40 (1-4); 41 (1-4); 42 (1-4); 43 (1, 2, 3-4); 44 (1-4); 45 (1-4); 46 (1-4); 47 (1-4); 48 (1-4); 49 (1-4); 50 (1-4); 51 (1-4); 52 (1-4); 53 (1-4); 54 (1-4); 55 (1-4); 56 (1-4); 57 (1-4); 58 (1-4); 59 (1-4); 60 (1-4); 61 (1-4); 62 (1-8); 63 (1-8)
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