|
|
Scholars Portal
|
|
Preserved
|
2026-03-19
|
|
|
Preserved : 3 (4 to 6); 4 (1 to 4, 5-6); 5 (1, 2-3, 4 to 6); 6 (1 to 6); 7 (1 to 6); 8 (1 to 4, 5-6); 9 (1 to 6); 10 (1 to 6); 11 (1 to 6); 12 (1 to 6); 13 (1 to 6); 14 (1-2, 3-4, 5-6); 15 (1, 2, 3-4, 5-6); 16 (1-2, 3-4, 5-6); 17 (1-2, 3-4, 5-6); 18 (1-2, 3-4, 5-6); 19 (1-2, 3-4, 5-6); 20 (1-2, 3-4, 5-6); 21 (1-2, 3-4, 5-6); 22 (1-2, 3-4, 5-6); 23 (1-2, 3-4, 5-6); 24 (1-2, 3-4, 5-6); 25 (1-2, 3-4, 5-6); 26 (1-2, 3-4, 5-6); 27 (1-2, 3-4, 5-6); 28 (1-2, 3-4, 5-6); 29 (1-2, 3-4, 5-6); 30 (1-2, 3-4, 5-6); 33 (1-2); 34 (3-4, 5-6); 35 (1-2, 3-4, 5-6); 36; 37 (1 to 3); 38 (1-3, 4-6); 39 (1-3, 4-6); 40 (1-3, 4-6); 41 (1-3, 4-6); 42 (1-3, 4-6); 43 (1-3, 4-6); 44 (1-3); 45 (4-6); 46 (1-3, 4-6); 47 (1-3, 4-6); 48 (1-3, 4-6); 49 (1-3, 4-6); 50 (1-3, 4-6); 51 (1-3)
|
|
|
Portico
|
|
Preserved
|
2026-04-02
|
|
|
Preserved : 1990: 11(1-6), 1990/1991: 12(1-6), 1991/1992: 13(1-6), 1993: 15(1-2)
|
|
|
Portico
|
|
Preserved
|
2026-04-02
|
|
|
Preserved : 1995: 19(5-6)
|
|
|
Portico
|
|
Preserved
|
2026-04-02
|
|
|
Preserved : 1997: 22(3-6), 1997/1998: 23(1-6), 1998: 24(1-6), 1999: 25(1-6), 1999: 26(1-6), 2000: 27(1-6), 2000/2001: 28(1-6), 2002: 29(1-6), 2003: 30(1-6), 2004: 31(1-6)
|
|
|
Portico
|
|
Preserved
|
2026-04-02
|
|
|
Preserved : 2006: 33(1-6), 2007: 34(1-6), 2008: 35(1-6), 2009: 36(1-6), 2010: 37(1-6), 2011: 38(1-6), 2012: 39(1-6), 2013: 40(1-6), 2014: 41(1-6), 2015: 42(1-6), 2015/2016: 43(1-6), 2017: 44(1-6), 2018: 45(1-6), 2019: 46(1-6), 2020: 47(1-6), 2021: 48(1-6), 2022: 49(1-6), 2023: 50(1-6), 2024: 51(1-3)
|
|
|
CLOCKSS Archive
|
|
Preserved
|
2026-04-06
|
|
|
1 to 51
|
|
|
LOCKSS Archive
|
|
Preserved
|
2026-04-06
|
|
|
1 to 51
|
|
|
National Library of the Netherlands
|
|
Preserved
|
2024-12-15
|
|
|
Preserved : 1 (2-4, 5-6); 2 (1-6); 3 (1-6); 4 (1-4, 5-6); 5 (1, 2-3, 4-6); 6 (1-6); 7 (1-6); 8 (1-4, 5-6); 9 (1-6); 10 (1-6); 11 (1-6); 12 (1-6); 13 (1-6); 14 (1-2, 3-4, 5-6); 15 (1, 2, 3-4, 5-6); 16 (1-2, 3-4, 5-6); 17 (1-2, 3-4, 5-6); 18 (1-2, 3-4, 5-6); 19 (1-2, 3-4, 5-6); 20 (1-2, 3-4, 5-6); 21 (1-2, 3-4, 5-6); 22 (1-2, 3-4, 5-6); 23 (1-2, 3-4, 5-6); 24 (1-2, 3-4, 5-6); 25 (1-2, 3-4, 5-6); 26 (1-2, 3-4, 5-6); 27 (1-2, 3-4, 5-6); 28 (1-2, 3-4, 5-6); 29 (1-2, 3-4, 5-6); 30 (1-2, 3-4, 5-6); 31 (1-2, 3-4, 5-6); 33 (1-2, 3-4, 5-6); 34 (1-2, 3-4, 5-6); 35 (1-2, 3-4, 5-6)
|
|
|
National Digital Preservation Program, China
|
|
Preserved
|
2025-12-04
|
|
|
Preserved : 5 (4-6); 47; 48 (1-3, 4-6); 49 (1-3, 4-6); 51 (1-3)
|
|
|
Library of Congress
|
|
Preserved
|
2025-04-07
|
|
|
37 (1 to 6); 38 (1-3, 4-6); 39 (1-3, 4-6); 40 (1-3, 4-6); 41 (1-3, 4-6); 42 (1-3, 4-6); 43 (1-3, 4-6); 44 (1-3, 4-6); 45 (1-3); 46 (1-3, 4-6); 47 (1-3, 4-6); 48 (1-3, 4-6); 49 (1-3, 4-6); 50 (1-3, 4-6); 51 (1-3)
|
