|
|
Scholars Portal
|
|
Preserved
|
2026-03-19
|
|
|
Preserved : 1 (1, 2); 2 (1, 2); 3 (1 to 3); 4 (1 to 3); 5 (1 to 4); 6 (2 to 4); 7 (1 to 4); 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 4); 20 (1 to 4); 21 (1 to 4); 22 (1 to 4); 23 (1 to 4); 24 (1 to 4); 25 (1 to 4); 26 (1 to 4); 27 (1 to 4); 28 (1 to 4); 29 (1 to 4); 30 (1 to 4); 31 (1 to 4); 32 (1 to 4); 33 (1, 3); 34 (4); 35 (2 to 4); 36 (1 to 4); 37 (1, 2); 38; 39 (1 to 4)
|
|
|
Internet Archive
|
|
Preserved
|
2025-08-08
|
|
|
4 to 27
|
|
|
Portico
|
|
Preserved
|
2026-04-16
|
|
|
Preserved : 1987: 1(1-2), 1988: 2(1-2), 1989: 3(1-3), 1990: 4(1-3), 1991: 5(1-4), 1992: 6(1)
|
|
|
Portico
|
|
Preserved
|
2026-04-16
|
|
|
Preserved : 1993: 7(3-4), 1994: 8(1-4), 1995: 9(1-4), 1996: 10(2, 4), 1997: 11(1-4), 1998: 12(1-4), 1999: 13(1-4), 2000: 14(1-4), 2001: 15(1-4), 2002: 16(1-3), 2003: 17(2-4), 2004: 18(1-4), 2005: 19(1-4), 2006: 20(1-4), 2007: 21(1-4), 2007/2008: 22(1-4), 2008/2009: 23(1-4), 2010: 24(1-4), 2011: 25(1-4), 2011/2012: 26(1-4), 2013: 27(1-4), 2013/2014: 28(1-4), 2014/2015: 29(1-4), 2014/2015/2016: 30(1-4), 2017: 31(1-4), 2018: 32(1-4), 2019: 33(1-4), 2020: 34(1-4), 2021: 35(1-4), 2022: 36(1-4), 2023: 37(1-4), 2024: 38(1-4), 2025: 39(1-4)
|
|
|
LOCKSS Archive
|
|
Preserved
|
2026-04-13
|
|
|
19 to 38
|
|
|
CLOCKSS Archive
|
|
Preserved
|
2026-04-13
|
|
|
22 to 32, 35, 39
|
|
|
CLOCKSS Archive
|
|
In Progress
|
2026-04-13
|
|
|
33, 34, 36 to 39
|
|
|
LOCKSS Archive
|
|
In Progress
|
2026-04-13
|
|
|
39, 40
|
|
|
National Library of the Netherlands
|
|
Preserved
|
2024-12-15
|
|
|
Preserved : 1 (1, 2); 2 (1, 2); 3 (1-3); 4 (1-3); 5 (1-4); 6 (2-4); 7 (1-4); 8 (1-4); 9 (1-4)
|
|
|
National Digital Preservation Program, China
|
|
Preserved
|
2025-10-23
|
|
|
Preserved : ; 2 (1 to 4); 3 (1 to 4); 21 (1 to 4); 22 (1 to 4); 23 (1 to 4); 24 (1 to 4); 25 (1 to 4); 26 (1 to 4); 27 (1 to 4); 28 (1 to 4); 29 (1 to 4); 31 (1 to 4); 32 (1 to 4); 33 (1 to 4); 34 (1 to 4); 35 (1 to 4); 36 (1 to 4); 37 (1 to 4); 38 (1 to 4); 39 (1)
|
|
|
National Digital Preservation Program, China
|
|
Preserved
|
2025-12-04
|
|
|
Preserved : ; 2 (1 to 4); 3 (1 to 4); 21 (1 to 4); 22 (1 to 4); 23 (1 to 4); 24 (1 to 4); 25 (1 to 4); 26 (1 to 4); 27 (1 to 4); 28 (1 to 4); 29 (1 to 4); 31 (1 to 4); 32 (1 to 4); 33 (1 to 4); 34 (1 to 4); 35 (1 to 4); 36 (1 to 4); 37 (1 to 4); 38 (1 to 4); 39 (1, 2)
|
|
|
British Library
|
|
Preserved
|
2019-09-18
|
|
|
Preserved : 28 (1 to 4), 29 (1 to 4), 30 (2 to 3), 31 (1), 32 (2 to 4), 33 (1)
|
