|
|
Portico
|
|
Preserved
|
2026-04-09
|
|
|
Preserved : 1978: 1(1)
|
|
|
Portico
|
|
Preserved
|
2026-04-09
|
|
|
Preserved : 1979: 1(3-4), 1979: 2(2)
|
|
|
Portico
|
|
Preserved
|
2026-04-09
|
|
|
Preserved : 1981: 3(2)
|
|
|
Scholars Portal
|
|
Preserved
|
2026-03-19
|
|
|
Preserved : 8 (2 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)
|
|
|
CLOCKSS Archive
|
|
Preserved
|
2026-04-06
|
|
|
1 to 48
|
|
|
Portico
|
|
Preserved
|
2026-04-09
|
|
|
Preserved : 1988: 10(3)
|
|
|
Portico
|
|
Preserved
|
2026-04-09
|
|
|
Preserved : 1990: 12(3-4), 1991: 13(2)
|
|
|
Portico
|
|
Preserved
|
2026-04-09
|
|
|
Preserved : 1992: 14(4), 1993: 15(2)
|
|
|
Portico
|
|
Preserved
|
2026-04-09
|
|
|
Preserved : 1994: 16(4), 1995: 17(1)
|
|
|
Portico
|
|
Preserved
|
2026-04-09
|
|
|
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
|
2026-04-06
|
|
|
34
|
|
|
LOCKSS Archive
|
|
Preserved
|
2026-04-06
|
|
|
35 to 41
|
|
|
Scholars Portal
|
|
Preserved
|
2026-03-19
|
|
|
Preserved : 44 (3 to 12); 45 (1 to 12); 46 (2 to 12); 47 (1); 48
|
|
|
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)
|