|
|
Portico
|
|
Preserved
|
2026-04-09
|
|
|
Preserved : 1982: 1(1-4), 1983: 2(1-4), 1984: 3(1-4), 1985: 4(1-4), 1986: 5(1-4), 1987: 6(1-4), 1988: 7(1-4)
|
|
|
Portico
|
|
Preserved
|
2026-04-09
|
|
|
Preserved : 1990: 9(1-4)
|
|
|
CLOCKSS Archive
|
|
Preserved
|
2026-04-06
|
|
|
1 to 7, 9 to 14, 17 to 44
|
|
|
Scholars Portal
|
|
Preserved
|
2026-03-19
|
|
|
Preserved : 10; 11 (2 to 4); 12 (1); 13 (2); 14 (1); 17; 18; 19 (2); 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 to 4); 34 (1 to 4); 35 (1 to 4); 36 (1 to 4); 37 (1 to 4); 38 (1 to 4); 39 (1 to 4); 40 (1 to 4); 41 (1 to 4); 42 (1 to 4); 43 (1 to 4); 44 (1 to 4)
|
|
|
Portico
|
|
Preserved
|
2026-04-09
|
|
|
Preserved : 1991: 10(1)
|
|
|
Portico
|
|
Preserved
|
2026-04-09
|
|
|
Preserved : 1992: 11(1-4), 1993: 12(1), 1994: 13(1-2), 1995: 14(1)
|
|
|
Portico
|
|
Preserved
|
2026-04-09
|
|
|
Preserved : 1998: 17(1), 1999: 18(1), 2000: 19(1-2), 2001: 20(1-4), 2002: 21(1-4), 2003: 22(1-4), 2004: 23(1-4), 2005: 24(1-4), 2006: 25(1-4), 2007: 26(1-4), 2008: 27(1-4), 2009: 28(1-4), 2010: 29(1-4), 2011: 30(1-4), 2012: 31(1-4), 2013: 32(1-4), 2014: 33(1-4), 2015: 34(1-4), 2016: 35(1-4), 2017: 36(1-4), 2018: 37(1-4), 2019: 38(1-4), 2020: 39(1-4), 2021: 40(1-4), 2022: 41(1-4), 2023: 42(1-4), 2024: 43(1-4), 2025: 44(1-4)
|
|
|
LOCKSS Archive
|
|
In Progress
|
2026-04-06
|
|
|
31, 38
|
|
|
LOCKSS Archive
|
|
Preserved
|
2026-04-06
|
|
|
32 to 37
|
|
|
Library of Congress
|
|
Preserved
|
2025-04-07
|
|
|
37 (1 to 4); 38 (1 to 4); 39 (1 to 4); 40 (1 to 4); 41 (1 to 4); 42 (1 to 4); 43 (1 to 3)
|
|
|
National Digital Preservation Program, China
|
|
Preserved
|
2025-10-23
|
|
|
Preserved : 2 (1 to 4); 3 (1 to 4); 4 (1 to 4); 17 (1); 18; 19 (2); 21 (1 to 4); 22 (1 to 4); 23 (Suppl 1, 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 to 4); 41 (1 to 4); 42 (1 to 4); 43 (1 to 4)
|
|
|
National Digital Preservation Program, China
|
|
Preserved
|
2025-12-04
|
|
|
Preserved : 2 (1 to 4); 3 (1 to 4); 4 (1 to 4); 17 (1); 18; 19 (2); 21 (1 to 4); 22 (1 to 4); 23 (Suppl 1, 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 to 4); 41 (1 to 4); 42 (1 to 4); 43 (1 to 4)
|
|
|
National Library of the Netherlands
|
|
Preserved
|
2024-12-15
|
|
|
Preserved : 21 (2-4); 22 (1); 23 (4); 24 (2); 25 (3, 4); 26 (2-4); 27 (1-4); 28 (1-4); 29 (1, 2, 4); 30 (1-4); 31 (1-4); 32 (1-4); 33 (1-4); 34 (1-4); 35 (1-4); 36 (1-4); 37 (1-4); 38 (1-3)
|
