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Internet Archive
|
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Preserved
|
2025-08-08
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|
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13 to 85
|
|
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Scholars Portal
|
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Preserved
|
2026-03-19
|
|
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Preserved : 53 (1 to 4); 54 (1 to 4); 55 (1 to 4); 56 (1 to 4); 57 (1 to 4); 58 (1 to 4); 59 (1 to 4); 60 (1 to 4); 61 (1 to 4); 62 (1 to 4); 63 (1 to 4); 64 (1 to 4); 65 (1 to 4); 66 (1 to 4); 67 (1 to 4); 68 (1 to 4); 69 (1 to 4); 70 (1 to 4); 71 (1 to 4); 72 (1 to 4); 73 (1 to 4); 74 (1 to 4); 75 (1 to 4); 76 (1 to 4); 77 (1 to 4); 78 (1 to 4); 79 (1 to 4); 80 (0 to 4); 81 (1 to 4); 82 (1 to 4); 83 (1 to 4); 84 (1 to 4); 85 (1 to 4); 86 (1, 2-3, 4); 87 (1 to 4); 88 (1 to 4); 89 (1 to 4); 90 (1 to 4); 91 (1 to 4); 92 (1 to 4); 93 (1)
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|
|
Portico
|
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Preserved
|
2026-05-07
|
|
|
Preserved : 2008: 75(1-4), 2009: 76(1-4), 2010: 77(1-4), 2011: 78(1-4), 2012: 79(1-4), 2013: 80(1-4, Idex), 2014: 81(1-4), 2015: 82(1-4)
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|
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CLOCKSS Archive
|
|
In Progress
|
2026-05-04
|
|
|
53 to 83, 85 to 93
|
|
|
LOCKSS Archive
|
|
In Progress
|
2026-05-04
|
|
|
53 to 69, 92, 93
|
|
|
Portico
|
|
Preserved
|
2026-05-07
|
|
|
Preserved : 1986: 53(1-4), 1987: 54(1-4), 1988: 55(1-4), 1989: 56(1-4), 1990: 57(1-4), 1991: 58(1-4), 1992: 59(1-4), 1993: 60(1-4), 1994: 61(1-4), 1995: 62(1-4), 1996: 63(1-4), 1997: 64(1-4), 1998: 65(1-4), 1999: 66(1-4), 2000: 67(1-4), 2001: 68(1-4), 2002: 69(1-4), 2003: 70(1-4), 2004: 71(1-4), 2005: 72(1-4), 2006: 73(1-4), 2007: 74(1-4), 2008: 75(1-4), 2009: 76(1-4), 2010: 77(1-4), 2011: 78(1-4), 2012: 79(1-4), 2013: 80(1-4), 2014: 81(1-4), 2015: 82(1-4), 2016: 83(1-4), 2017: 84(1-4), 2018: 85(1-4), 2019: 86(1-4), 2020: 87(1-4), 2021: 88(1-4), 2022: 89(1-4), 2023: 90(1-4), 2024: 91(1-4), 2025: 92(1-4), 2026: 93(1-2)
|
|
|
LOCKSS Archive
|
|
Preserved
|
2026-05-04
|
|
|
70 to 91
|
|
|
CLOCKSS Archive
|
|
Preserved
|
2026-05-04
|
|
|
84
|
|
|
LOCKSS Archive
|
|
Preserved
|
2026-05-04
|
|
|
53 to 84
|
|
|
CLOCKSS Archive
|
|
Preserved
|
2026-05-04
|
|
|
82 to 84
|
|
|
Portico
|
|
Preserved
|
2026-05-07
|
|
|
Preserved : 1986: 53(1-4), 1987: 54(1-4), 1988: 55(1-4), 1989: 56(1-4), 1990: 57(1-4), 1991: 58(1-4), 1992: 59(1-4), 1993: 60(1-4), 1994: 61(1-4), 1995: 62(1-4), 1996: 63(1-4), 1997: 64(1-4), 1998: 65(1-4), 1999: 66(1-4), 2000: 67(1-4), 2001: 68(1-4), 2002: 69(1-4), 2003: 70(1-4), 2004: 71(1-4), 2005: 72(1-4), 2006: 73(1-4), 2007: 74(1-4), 2008: 75(1-4), 2009: 76(1-4), 2010: 77(1-4), 2011: 78(1-4), 2012: 79(1-4), 2013: 80(0-4), 2014: 81(1-4), 2015: 82(1-4), 2016: 83(1-4), 2017: 84(1-4)
|
|
|
National Digital Preservation Program, China
|
|
Preserved
|
2025-12-04
|
|
|
Preserved : 84 (1 to 4)
|
|
|
National Library of the Netherlands
|
|
Preserved
|
2024-12-15
|
|
|
Preserved : 53 (1-4); 54 (1-4); 55 (1-4); 56 (1-4); 57 (1-4); 58 (1-4); 59 (1-4); 60 (1-4); 61 (1-4); 62 (1-4); 63 (1-4); 64 (1-4); 65 (1-4); 66 (1-4); 67 (1-4); 68 (1-4); 69 (1-4); 70 (1-4); 71 (1-4); 72 (1-4); 73 (1-4); 74 (1-4); 75 (1-4); 76 (1-4); 77 (1-4); 78 (1-4); 79 (1-4); 80 (1-4); 81 (1-4); 82 (1-4); 83 (1-4); 84 (1-4); 85 (1-4); 86 (1, 2-3)
|
|
|
Library of Congress
|
|
Preserved
|
2025-04-07
|
|
|
77 (1 to 4); 78 (1 to 4); 79 (1 to 4); 80 (1 to 4); 81 (1 to 4); 82 (1 to 4); 83 (1 to 4); 84 (1 to 4); 85 (1 to 4); 86 (1, 2-3, 4); 87 (1 to 4); 88 (1 to 4); 89 (1 to 4); 90 (1 to 4); 91 (1 to 4)
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