|
|
Portico
|
|
Preserved
|
2026-02-12
|
|
|
Preserved : 1978: 1(1)
|
|
|
Portico
|
|
Preserved
|
2026-02-12
|
|
|
Preserved : 1979: 1(3-4), 1979: 2(2)
|
|
|
Portico
|
|
Preserved
|
2026-02-12
|
|
|
Preserved : 1981: 3(2)
|
|
|
Scholars Portal
|
|
Preserved
|
2025-09-02
|
|
|
Preserved : 8 (1 to 4); 9 (, 1 to 4); 10 (, 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 4); 18 (, 1 to 4); 19 (, 1 to 6); 20 (, 1 to 6); 21 (, 1 to 6); 22 (, 1, 2, 3-4, 5-6); 23 (, 1 to 6); 24 (, 1, 2, 3-4, 5, 6); 25 (, 1, 2, 3-4, 5-6); 26 (, 1 to 6); 27 (, 1 to 6); 28 (, 1 to 6); 29 (, 1 to 8); 30 (, 1 to 8); 31 (, 1 to 10); 32 (, 1 to 10); 33 (, 1 to 10); 34 (, 1 to 10); 35 (, 1 to 10); 36 (, 1 to 10); 37 (, 1 to 10); 38 (, 1 to 10); 39 (, 1 to 12); 40 (, 1 to 12); 41 (, 5, 7, 9 to 12); 42 (, 1 to 12); 43 (, 1 to 12); 44 (, 1, 2); 1986; 1987; 1988; 1989; 1990; 1991; 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
|
|
|
CLOCKSS Archive
|
|
Preserved
|
2026-02-09
|
|
|
1 to 48
|
|
|
Portico
|
|
Preserved
|
2026-02-12
|
|
|
Preserved : 1988: 10(3)
|
|
|
Portico
|
|
Preserved
|
2026-02-12
|
|
|
Preserved : 1990: 12(3-4), 1991: 13(2)
|
|
|
Portico
|
|
Preserved
|
2026-02-12
|
|
|
Preserved : 1992: 14(4), 1993: 15(2)
|
|
|
Portico
|
|
Preserved
|
2026-02-12
|
|
|
Preserved : 1994: 16(4), 1995: 17(1)
|
|
|
Portico
|
|
Preserved
|
2026-02-12
|
|
|
Preserved : 1997/1998: 19(1-6), 1998/1999: 20(1-6), 1999/2000: 21(1-6), 2000/2001: 22(1-6), 2001/2002: 23(1-6), 2002: 24(1-6), 2003: 25(1-6), 2004: 26(1-6), 2005: 27(1-6), 2006: 28(1-6), 2007: 29(1-8), 2008: 30(1-8), 2009: 31(1-10), 2010: 32(1-10), 2011: 33(1-10), 2012: 34(1-7), 2013: 35(1-7, 9-10), 2014: 36(1-10), 2015: 37(2-10), 2015/2016: 38(1-10), 2017: 39(1-12), 2018: 40(1-12), 2019: 41(1-12), 2019/2020: 42(1-12), 2021: 43(1-12), 2022: 44(1-2)
|
|
|
LOCKSS Archive
|
|
In Progress
|
2026-02-09
|
|
|
34
|
|
|
LOCKSS Archive
|
|
Preserved
|
2026-02-09
|
|
|
35 to 41
|
|
|
Scholars Portal
|
|
Preserved
|
2025-09-02
|
|
|
Preserved : 44 (3 to 12); 45 (, 1 to 12); 46 (, 2 to 12); 47 (, 1); 2022; 2023; 2024; 2025
|
|
|
National Digital Preservation Program, China
|
|
Preserved
|
2025-10-23
|
|
|
Preserved : 2 (Suppl 1, 1 to 6); 3 (1 to 8); 4 (Suppl 1, 1 to 9, 11, 12); 19 (Suppl 2, 1 to 6); 21 (Suppl 3, 1 to 6); 22 (1 to 3, 5); 23 (1 to 6); 24 (1 to 3, 5, 6); 25 (1 to 3, 5); 26 (1 to 6); 27 (Suppl 1, 1 to 6); 28 (1 to 6); 29 (1 to 8); 31 (Suppl 1, 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, 11, 12); 41 (1 to 9, 11, 12); 42 (1 to 9, 11, 12); 43 (1 to 9, 11, 12); 44 (1 to 9, 11, 12); 45 (1 to 9, 11, 12); 46 (1 to 9, 11, 12)
|
|
|
National Digital Preservation Program, China
|
|
Preserved
|
2025-12-04
|
|
|
Preserved : 2 (Suppl 1, 1 to 6); 3 (1 to 8); 4 (Suppl 1, 1 to 9, 11, 12); 19 (Suppl 2, 1 to 6); 21 (Suppl 3, 1 to 6); 22 (1 to 3, 5); 23 (1 to 6); 24 (1 to 3, 5, 6); 25 (1 to 3, 5); 26 (1 to 6); 27 (Suppl 1, 1 to 6); 28 (1 to 6); 29 (1 to 8); 31 (Suppl 1, 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, 11, 12); 41 (1 to 9, 11, 12); 42 (1 to 9, 11, 12); 43 (1 to 9, 11, 12); 44 (1 to 9, 11, 12); 45 (1 to 9, 11, 12); 46 (1 to 9, 11, 12)
|
|
|
National Library of the Netherlands
|
|
Preserved
|
2024-12-15
|
|
|
Preserved : 19 (2-6); 20 (1-6); 21 (1-6); 22 (1, 2, 3-4, 5-6); 23 (1-6); 24 (1, 2, 3-4, 5, 6); 25 (1, 2, 3-4, 5-6); 26 (1-6); 27 (supplement-1, 1-6); 28 (1-6); 29 (1-8); 30 (1-8); 31 (supplement-1, 1-10); 32 (1-10); 33 (1-10); 34 (1-10); 35 (1-10); 36 (1-10); 37 (1-10); 38 (1-10); 39 (1-12); 40 (supplement-1, 1-12); 41 (1-12)
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