|
|
Scholars Portal
|
|
Preserved
|
2025-09-02
|
|
|
Preserved : 13 (1 to 4); 14 (, 1 to 4); 15 (, 1, 2, 3-4); 16 (, 1 to 4); 17 (, 1 to 4); 18 (, 1 to 4); 19 (, 1-2, 3, 4); 20 (, 1, 2, 3-4); 21 (, 1 to 4); 22 (, 1, 2, 3-4); 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, 2); 1999; 2000; 2001; 2002; 2003; 2004; 2006; 2007; 2008; 2009; 2011; 2012; 2013; 2017; 2018; 2019; 2020; 2021; 2022; 2023; 2024; 2025
|
|
|
CLOCKSS Archive
|
|
In Progress
|
2026-02-09
|
|
|
1 to 18, 23 to 31
|
|
|
LOCKSS Archive
|
|
In Progress
|
2026-02-09
|
|
|
1 to 16, 31
|
|
|
Portico
|
|
Preserved
|
2026-02-12
|
|
|
Preserved : 1982/1983: 1(2-4), 1983: 2(1-4), 1984: 3(1-3), 1985/1986/1987: 4(1-4), 1987: 5(1-4), 1988/1989/1990: 6(1-4), 1990/1991: 7(1-4), 1992: 8(1-4), 1993/1994: 9(1-4), 1994/1995/1996: 10(1-4), 1996/1997: 11(1-4), 1997/1998: 12(1-4), 1999: 13(1-4), 2000: 14(1-4), 2001: 15(1-4), 2002: 16(1-4), 2003/2004: 17(1-4), 2004/2006/2007: 18(1-4), 2007/2008: 19(1-4), 2009/2011: 20(1-4), 2012: 21(1-4), 2013: 22(1-4), 2017: 23(1-4), 2018: 24(1-4), 2019: 25(1-4), 2020: 26(1-4), 2021: 27(1, 3-4), 2022: 28(1-4), 2023: 29(1-4), 2024: 30(1-4), 2025: 31(1-4)
|
|
|
LOCKSS Archive
|
|
Preserved
|
2026-02-09
|
|
|
17 to 30
|
|
|
CLOCKSS Archive
|
|
Preserved
|
2026-02-09
|
|
|
19 to 22
|
|
|
Library of Congress
|
|
Preserved
|
2025-04-07
|
|
|
20 (3-4); 21 (1 to 4); 22 (1 to 3-4); 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, 3, 4); 30 (1 to 3)
|
|
|
National Library of the Netherlands
|
|
Preserved
|
2024-12-15
|
|
|
Preserved : 1 (3-4); 2; 3 (1-2); 5 (3-4); 8 (2-3); 13; 15 (3-4); 19 (1-2); 20 (3-4); 21 (1-4); 22 (1, 2, 3-4); 23 (1-4); 24 (1-4); 25 (1-3)
|
