|
|
Scholars Portal
|
|
Preserved
|
2026-03-19
|
|
|
Preserved : 1 (2, 3); 2 (1 to 3); 3 (1 to 3); 4 (1-2, 3); 5 (1 to 3); 6 (1 to 3); 7 (1, 2, 3-4); 8 (1 to 4); 9 (1, 2-3, 4); 10 (1 to 4); 11 (1 to 4); 12 (1 to 4); 13 (1, 3 to 6); 14 (1 to 4, 5-6); 15 (1 to 6); 16 (1 to 3, 4-5, 6); 17 (1 to 6); 18 (1 to 6); 19 (1 to 6); 20 (1-3, 4 to 6); 21 (1 to 6); 22 (Suppl., 1 to 6); 23 (1 to 3, 4-6); 24 (1 to 6); 25 (Suppl., 1 to 4, 5-6); 26 (1-2, 3, 4-5, 6); 27 (1, 2-3, 4 to 6); 28 (Suppl, 1 to 6); 29 (1 to 6); 30 (1 to 6); 31 (1 to 6); 32 (1 to 6); 33 (1 to 6); 34 (1 to 6); 35 (1 to 6); 36 (1 to 6); 37 (1 to 6); 38 (1 to 6); 39 (1 to 12); 40 (1 to 12); 41 (1 to 12); 42 (1 to 3)
|
|
|
Internet Archive
|
|
Preserved
|
2025-08-08
|
|
|
15 to 18
|
|
|
Portico
|
|
Preserved
|
2026-04-02
|
|
|
Preserved : 1978/1979: 1(1-3), 1980: 2(1-3), 1980/1981: 3(1-3), 1981/1982: 4(1-3), 1982: 5(1-3), 1983: 6(1-3), 1984/1985: 7(1-4), 1985: 8(1-4), 1986: 9(1-4), 1987: 10(1-4), 1987/1988: 11(1-4), 1988: 12(1-4), 1989: 13(1-6), 1990: 14(1-6), 1991: 15(1-6), 1992: 16(1-6), 1993: 17(1-6), 1994: 18(1-6), 1995: 19(1-6), 1996: 20(1-5), 1997: 21(2, 5), 1998: 22(5-6)
|
|
|
CLOCKSS Archive
|
|
Preserved
|
2026-04-06
|
|
|
1 to 22, 24 to 46
|
|
|
Portico
|
|
Preserved
|
2026-04-02
|
|
|
Preserved : 2007: 27(1-6), 2008: 28(1, S 1, 2-6), 2009: 29(1-6), 2010: 30(1-6), 2011: 31(1-6), 2012: 32(2-4), 2013: 33(1-6), 2014: 34(1-6), 2015: 35(2-6), 2016: 36(1-6), 2017: 37(1-6), 2018: 38(1-6), 2019: 39(1-12), 2019/2020: 40(1-12), 2021: 41(1-12), 2022: 42(1-12), 2023: 43(1-12), 2024: 44(1), 2025: 45(1), 2026: 46(1)
|
|
|
LOCKSS Archive
|
|
In Progress
|
2026-04-06
|
|
|
32, 39
|
|
|
LOCKSS Archive
|
|
Preserved
|
2026-04-06
|
|
|
33 to 38
|
|
|
Scholars Portal
|
|
Preserved
|
2026-03-19
|
|
|
Preserved : 42 (4 to 12); 43 (1 to 12); 44 (1); 45; 46
|
|
|
National Digital Preservation Program, China
|
|
Preserved
|
2025-10-23
|
|
|
Preserved : 2 (6); 3 (1 to 6); 4 (1 to 9, 11, 12); 21 (1 to 6); 22 (Suppl 1, 1 to 6); 23 (1 to 4); 24 (1 to 6); 25 (Suppl 1, 1 to 5); 26 (1, 3, 4, 6); 27 (1, 2, 4 to 6); 28 (Suppl 1, 1 to 6); 29 (1 to 6); 31 (1 to 6); 32 (1 to 6); 33 (1 to 6); 34 (1 to 6); 35 (1 to 6); 36 (1 to 6); 37 (1 to 6); 38 (1 to 6); 39 (1 to 9, 11, 12); 41 (1 to 9, 11, 12); 42 (1 to 9, 11, 12); 43 (1 to 9, 11, 12); 44 (1)
|
|
|
National Digital Preservation Program, China
|
|
Preserved
|
2025-12-04
|
|
|
Preserved : 2 (6); 3 (1 to 6); 4 (1 to 9, 11, 12); 21 (1 to 6); 22 (Suppl 1, 1 to 6); 23 (1 to 4); 24 (1 to 6); 25 (Suppl 1, 1 to 5); 26 (1, 3, 4, 6); 27 (1, 2, 4 to 6); 28 (Suppl 1, 1 to 6); 29 (1 to 6); 31 (1 to 6); 32 (1 to 6); 33 (1 to 6); 34 (1 to 6); 35 (1 to 6); 36 (1 to 6); 37 (1 to 6); 38 (1 to 6); 39 (1 to 9, 11, 12); 41 (1 to 9, 11, 12); 42 (1 to 9, 11, 12); 43 (1 to 9, 11, 12); 44 (1)
|
|
|
National Library of the Netherlands
|
|
Preserved
|
2024-12-15
|
|
|
Preserved : 5 (3); 21 (1-6); 22 (Supplement?, 1-6); 23 (1-4); 24 (1-6); 25 (Supplement?, 2, 4, 5-6); 26 (1-2, 3, 4-5); 27 (2-3, 4-6); 28 (1-6); 29 (1-6); 30 (1-6); 31 (1-6); 32 (1-6); 33 (1-6); 34 (1-6); 35 (1-6); 36 (1-6); 37 (1-6); 38 (1-6); 39 (1-11); 166 (4)
|
