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Scholars Portal
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Preserved
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2026-03-19
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Preserved : 42 (3); 49 (1 to 5); 50 (1 to 5); 51 (1 to 5); 52B (1 to 5); 53 (1 to 5); 54 (1 to 5); 55 (1 to 5); 56 (1 to 5); 57 (1 to 5); 58 (1 to 5); 59 (1 to 5); 60 (1 to 5); 61 (1 to 5); 62 (1 to 5); 63 (1 to 5)
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|
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Portico
|
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Preserved
|
2026-05-28
|
|
|
Preserved : 2012: 64, 2013: 65, 2014: 66, 2015: 67, 2016: 68
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|
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Portico
|
|
Preserved
|
2026-05-28
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|
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Preserved : 1983: 35B(1-5), 1984: 36B(1-5), 1985: 37B(1-5), 1986: 38B(1-5), 1987: 39B(1-5), 1988: 40B(1-5), 1989: 41B(1-5), 1990: 42(1-5), 1991: 43(1-5), 1992: 44(1-5), 1993: 45(1-5), 1994: 46(1-5), 1995: 47(1-5), 1996: 48(1-5), 1997: 49(1-5), 1998: 50(1-5), 1999: 51(1-5), 2000: 52(1-5), 2001: 53(1-5), 2002: 54(1-5), 2003: 55(1-5)
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|
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CLOCKSS Archive
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Preserved
|
2026-06-01
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43 to 63
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|
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LOCKSS Archive
|
|
Preserved
|
2026-06-01
|
|
|
1 to 65, 67
|
|
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CLOCKSS Archive
|
|
Preserved
|
2026-06-01
|
|
|
52 to 68
|
|
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LOCKSS Archive
|
|
Preserved
|
2026-06-01
|
|
|
28 to 41, 68 to 77
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|
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LOCKSS Archive
|
|
In Progress
|
2026-06-01
|
|
|
78
|
|
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LOCKSS Archive
|
|
Preserved
|
2026-06-01
|
|
|
66, 68 to 73
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National Library of the Netherlands
|
|
Preserved
|
2024-12-15
|
|
|
Preserved : 58 (1-5); 59 (1-3, 5)
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|
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Public Knowledge Project PLN
|
|
Preserved
|
2026-06-02
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|
|
Preserved : 35 (2 to 5); 36 (1 to 5); 37 (1 to 3, 4-5); 38 (1, 2, 3-4, 5); 39 (1-2, 3 to 5); 40 (1 to 5); 41 (1 to 5); 42 (1 to 5); 43 (1 to 5); 44 (1 to 5); 45 (1 to 5); 46 (1 to 5); 47 (1-2, 3 to 5); 48 (1 to 5); 49 (1 to 5); 50 (1 to 5); 51 (1 to 5); 52 (1 to 5); 53 (1 to 5); 54 (1 to 5); 55 (1 to 5); 56 (1 to 5); 57 (1 to 5); 58 (1 to 5); 59 (1 to 5); 60 (1 to 5); 61 (1 to 5); 62 (1 to 5); 63 (1 to 5); 64 (1); 65; 66; 67; 68; 69; 70; 71; 72; 73; 74; 75; 76; 77
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|
|
National Digital Preservation Program, China
|
|
Preserved
|
2025-12-04
|
|
|
Preserved : 5 (2 to 5); 6 (1 to 5); 7 (1); 49 (2 to 5); 51 (1 to 5); 52 (1 to 5); 53 (1 to 5); 54 (1 to 5); 55 (1 to 5); 56 (1 to 5); 57 (1 to 5); 58 (1 to 5); 59 (1 to 5); 61 (1 to 5); 62 (1 to 5); 63 (1 to 5); 64 (1); 65; 66; 67; 68; 69; 71; 72; 73
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|
|
Library of Congress
|
|
Preserved
|
2025-04-07
|
|
|
62 (5); 64 (1); 65 (1); 66 (1); 67 (1); 68 (1); 69 (1); 70 (1); 71 (1); 72 (1); 73 (1)
|
|
|
Scholars Portal
|
|
Preserved
|
2026-03-19
|
|
|
Preserved : 43; 51; 57 (3); 62 (5); 64 (1); 65; 66; 67; 68; 70; 71; 72; 73
|
|
|
Portico
|
|
Preserved
|
2026-05-28
|
|
|
Preserved : 1991: 43(1), 1992: 44(1-5), 1993: 45(1-5), 1994: 46(1-5), 1995: 47(3-5), 1996: 48(1-5), 1997: 49(1-5), 1998: 50(1-5), 1999: 51(1-5), 2000: 52(1-5), 2001: 53(1-5), 2002: 54(1-5), 2003/2011: 55(1-5), 2004: 56(1-5), 2005: 57(1-5), 2006: 58(1-5), 2007: 59(1-5), 2008: 60(1-5), 2009: 61(1-5), 2010: 62(1-5), 2011: 63(1), 2012: 64(1), 2013: 65(1), 2014: 66(1), 2015: 67(1), 2016: 68(1), 2017: 69(1), 2018: 70(1), 2019: 71(1), 2020: 72(1), 2021: 73(1)
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