|
|
Scholars Portal
|
|
Preserved
|
2026-03-19
|
|
|
Preserved : 9 (1 to 6); 10 (1 to 8); 11 (1 to 10); 12 (1 to 10); 13 (1 to 10); 14 (1 to 10); 15 (1 to 10); 16 (1 to 10); 17 (1 to 10); 18 (1 to 12); 19 (1 to 12); 20 (1 to 12); 21 (1 to 12); 22 (1 to 6, 7-8, 9-10, 11-12); 23 (1 to 6, 7-8, 9-10, 11-12); 24 (1, 2-3, 4 to 12); 25 (1, 2-3, 4 to 8, 9-10, 11-12); 26 (1, 2-3, 4 to 8, 9-10, 11-12); 27 (1, 2-3, 4 to 8, 9-10, 11, 12); 28 (1 to 12); 29 (1 to 12); 30 (1 to 12); 31 (1 to 12); 32 (1 to 12); 33 (1 to 12); 34 (1 to 12); 35 (1 to 12); 36 (1 to 12); 37 (1 to 12); 38 (1 to 12); 39 (1 to 12); 40 (1 to 12); 41 (1 to 12); 42 (Suppl, 1 to 12); 43 (1 to 3)
|
|
|
Internet Archive
|
|
Preserved
|
2025-08-08
|
|
|
1 to 22
|
|
|
Portico
|
|
Preserved
|
2026-04-02
|
|
|
Preserved : 1993: 10(2)
|
|
|
Portico
|
|
Preserved
|
2026-04-02
|
|
|
Preserved : 1996: 13(6), 1997: 14(1-7), 1998: 15(2, 5-7)
|
|
|
Portico
|
|
Preserved
|
2026-04-02
|
|
|
Preserved : 2001: 18(8)
|
|
|
Portico
|
|
Preserved
|
2026-04-02
|
|
|
Preserved : 2006: 23(1-2, 4, 7-12), 2007: 24(2-5, 7, 9, 11), 2008: 25(1-12), 2009: 26(1-10), 2010: 27(1-10, 12), 2011: 28(1-12), 2012: 29(1, 3-6, 11-12), 2013: 30(1-7, 10-12), 2014: 31(1-12), 2015: 32(2-12), 2016: 33(1-12), 2017: 34(1-12), 2018: 35(1-12), 2019: 36(1-12), 2020: 37(1-12), 2021: 38(1-12), 2022: 39(1-11), 2023: 40(1-12), 2024: 41(1-10, 12), 2025: 42(1, S 1, 2-7, 12), 2026: 43(2-3)
|
|
|
LOCKSS Archive
|
|
In Progress
|
2026-04-06
|
|
|
29, 36
|
|
|
LOCKSS Archive
|
|
Preserved
|
2026-04-06
|
|
|
30 to 35
|
|
|
Library of Congress
|
|
Preserved
|
2025-04-07
|
|
|
35 (2 to 12); 36 (1 to 12); 37 (1 to 12); 38 (1 to 12); 39 (1 to 12); 40 (1 to 12); 41 (1 to 10, 12)
|
|
|
National Digital Preservation Program, China
|
|
Preserved
|
2025-10-23
|
|
|
Preserved : 2 (1 to 9, 11, 12); 3 (1 to 9, 11, 12); 4 (1 to 9, 11, 12); 14 (1 to 9); 15 (1 to 9); 16 (1 to 9); 17 (1 to 9); 18 (1 to 9, 11, 12); 19 (1 to 9, 11, 12); 21 (1 to 9, 11, 12); 22 (1 to 7, 9, 11); 23 (1 to 7, 9, 11); 24 (1, 2, 4 to 9, 11, 12); 25 (1, 2, 4 to 9, 11); 26 (1, 2, 4 to 9, 11); 27 (1, 2, 4 to 9, 11, 12); 28 (1 to 9, 11, 12); 29 (1 to 9, 11, 12); 31 (1 to 9, 11, 12); 32 (1 to 9, 11, 12); 33 (1 to 9, 11, 12); 34 (1 to 9, 11, 12); 35 (1 to 9, 11, 12); 36 (1 to 9, 11, 12); 37 (1 to 9, 11, 12); 38 (1 to 9, 11, 12); 39 (1 to 9, 11, 12); 41 (1 to 9, 11, 12)
|
|
|
National Digital Preservation Program, China
|
|
Preserved
|
2025-12-04
|
|
|
Preserved : 2 (1 to 9, 11, 12); 3 (1 to 9, 11, 12); 4 (1 to 9, 11, 12); 14 (1 to 9); 15 (1 to 9); 16 (1 to 9); 17 (1 to 9); 18 (1 to 9, 11, 12); 19 (1 to 9, 11, 12); 21 (1 to 9, 11, 12); 22 (1 to 7, 9, 11); 23 (1 to 7, 9, 11); 24 (1, 2, 4 to 9, 11, 12); 25 (1, 2, 4 to 9, 11); 26 (1, 2, 4 to 9, 11); 27 (1, 2, 4 to 9, 11, 12); 28 (1 to 9, 11, 12); 29 (1 to 9, 11, 12); 31 (1 to 9, 11, 12); 32 (1 to 9, 11, 12); 33 (1 to 9, 11, 12); 34 (1 to 9, 11, 12); 35 (1 to 9, 11, 12); 36 (1 to 9, 11, 12); 37 (1 to 9, 11, 12); 38 (1 to 9, 11, 12); 39 (1 to 9, 11, 12); 41 (1 to 9, 11, 12)
|
