|
|
Portico
|
|
Preserved
|
2026-04-23
|
|
|
Preserved : 1989: 1(1-2), 1990: 2(1-2), 1991: 3(1-2), 1992: 4(1-2), 1993: 5(1-2), 1994: 6(1-2), 1995: 7(1, S 1, 2), 1996: 8(1, S 1, 2), 1997: 9(1-2), 1998: 10(1-2), 1999: 11(1-2), 2000: 12(1-2), 2001: 13(1-2), 2002: 14(1-2), 2003: 15(1-2), 2003/2004: 16(1-2), 2004/2005: 17(1-2), 2005/2006: 18(1-2), 2006/2007: 19(1-2), 2008: 20(1-2), 2009: 21(1-2), 2010: 22(1-2), 2011: 23(1-2), 2012: 24(1-2), 2013: 25(1-2), 2014: 26(1-2), 2015: 27(1-2), 2016: 28(1-2), 2017: 29(1-4), 2018: 30(1-4), 2019: 31(1-4), 2020: 32(1-8), 2021: 33(2-8), 2022: 34(1-8), 2023: 35(1-8), 2024: 36(1-7, 8, Part A, 8, Part B)
|
|
|
Scholars Portal
|
|
Preserved
|
2026-03-19
|
|
|
Preserved : 7 (Supplement, 1, 2); 8 (Supplement, 1, 2); 9 (1, 2); 10 (1, 2); 11 (1, 2); 12 (1, 2); 13 (1, 2); 14 (1, 2); 15 (1, 2); 16 (1, 2); 17 (1, 2); 18 (1, 2); 19 (1, 2); 20 (1, 2); 21 (1, 2); 22 (1, 2); 23; 24 (1, 2); 25 (1); 26 (2); 27 (1, 2); 28 (1, 2); 29 (1 to 4); 30 (2 to 4); 31 (1 to 4); 32 (1 to 4, 7, 8); 33 (1 to 8); 34 (1 to 8); 35 (1 to 8); 36 (1, 3 to 8)
|
|
|
CLOCKSS Archive
|
|
Preserved
|
2026-04-13
|
|
|
20 to 36
|
|
|
CLOCKSS Archive
|
|
Preserved
|
2026-04-13
|
|
|
37, 38
|
|
|
Portico
|
|
Preserved
|
2026-04-23
|
|
|
Preserved : 2025: 37(1-8), 2026: 38(1-4)
|
|
|
National Library of the Netherlands
|
|
Preserved
|
2024-12-15
|
|
|
Preserved : 1 (1-2); 2 (2); 3 (1, 2); 4 (1, 2); 5 (1, 2); 6 (1, 2); 7 (S1, 1, 2); 8 (S1, 1, 2); 9 (1, 2); 10 (1, 2); 11 (1, 2); 12 (1, 2); 13 (1, 2); 14 (1, 2); 15 (1, 2); 16 (1, 2); 17 (1, 2); 18 (1, 2); 19 (1, 2); 20 (1, 2); 21 (1, 2); 22 (1, 2); 23 (1, 2); 24 (1, 2); 25 (1, 2); 26 (1); 27 (2); 28 (1, 2); 29 (1-3); 30 (2, 4); 31 (1, 3, 4)
|