|
|
Scholars Portal
|
|
Preserved
|
2025-09-02
|
|
|
Preserved : 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, 2-3, 4); 27 (, 1-2, 3-4); 28 (, 1-2, 3-4); 29 (, 1-2, 3, 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_suppl, 2, 3); 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
|
|
|
Internet Archive
|
|
Preserved
|
2025-08-08
|
|
|
1 to 19
|
|
|
Portico
|
|
Preserved
|
2026-02-12
|
|
|
Preserved : 2008: 21(3-4), 2009: 22(1-4), 2010: 23(1-4), 2011: 24(1-4), 2012: 25(1-4), 2008: 65(1)
|
|
|
CLOCKSS Archive
|
|
In Progress
|
2026-02-09
|
|
|
1 to 18, 20 to 24, 30 to 38
|
|
|
LOCKSS Archive
|
|
In Progress
|
2026-02-09
|
|
|
1 to 15, 38
|
|
|
Portico
|
|
Preserved
|
2026-02-12
|
|
|
Preserved : 1988: 1(1-3), 1989: 2(1-3), 1990: 3(1-3), 1991: 4(1-3), 1992: 5(1-3), 1993: 6(1-4), 1994: 7(1-4), 1995: 8(1-4), 1996: 9(1-4), 1997: 10(1-4), 1998: 11(1-4), 1999: 12(1-4), 2000: 13(1-4), 2001: 14(1-4), 2002: 15(1-4), 2003: 16(1-4), 2004: 17(1-4), 2005: 18(1-4), 2006: 19(1-4), 2007: 20(1-4), 2008: 21(1-4), 2009: 22(1-4), 2010: 23(1-4), 2011: 24(1-4), 2012: 25(1-4), 2013: 26(1-4), 2014: 27(1-4), 2015: 28(1-4), 2016: 29(1-4), 2017: 30(1-4), 2018: 31(1-4), 2019: 32(1-4), 2020: 33(1-4), 2021: 34(2-4), 2022: 35(1-4), 2023: 36(1-4), 2024: 37(1-4), 2025: 38(1, 1, S, 2-4), 2026: 39(1)
|
|
|
LOCKSS Archive
|
|
Preserved
|
2026-02-09
|
|
|
14 to 37
|
|
|
CLOCKSS Archive
|
|
Preserved
|
2026-02-09
|
|
|
19, 25 to 29
|
|
|
National Digital Preservation Program, China
|
|
Preserved
|
2025-12-04
|
|
|
Preserved : ; 2 (1 to 4); 3 (1 to 4); 12 (1 to 4); 13 (1 to 4); 14 (1, 3, 4); 15 (1 to 4); 16 (1 to 4); 17 (1 to 4); 18 (1 to 4); 19 (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, 2-3, 4); 27 (1-2, 3-4); 28 (1-2, 3-4); 29 (1-2, 3, 4); 31 (1 to 4); 32 (1 to 4); 33 (1 to 4); 34 (1 to 4)
|
|
|
Library of Congress
|
|
Preserved
|
2025-04-07
|
|
|
23 (1 to 4); 24 (1 to 4); 25 (1 to 4); 26 (1, 2-3, 4); 27 (1-2, 3-4); 28 (1-2, 3-4); 29 (1-2, 3, 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)
|
|
|
National Library of the Netherlands
|
|
Preserved
|
2024-12-15
|
|
|
Preserved : 4 (2); 8 (3); 14 (1-3); 15 (1, 3, 4); 16 (1, 2); 17; 24 (4); 26 (2-3); 28 (1-2, 3-4); 29 (1-2, 3, 4); 30 (1, 4); 31 (1-4)
|
|
|
British Library
|
|
Preserved
|
2019-09-18
|
|
|
Preserved : 29 (3 to 4), 30 (1 to 4), 31 (1 to 3)
|
