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Scholars Portal
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Preserved
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2026-03-19
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Preserved : 68 (2 to 6); 71 (1 to 6); 74 (1 to 6); 77 (1 to 6); 80 (1 to 6); 83 (1 to 6); 86 (1 to 6); 89 (1 to 6); 92 (1 to 6)
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Internet Archive
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Preserved
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2025-08-08
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|
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77
|
|
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Technische Informationsbibliothek
|
|
Preserved
|
2026-06-04
|
|
|
vol.101:1-6;vol.104:1-6;vol.107:1-3,6,4-5;vol.68:1-6;vol.71:1-6;vol.74:1-6;vol.77:1-6;vol.80:1-6;vol.83:1-6;vol.86:1-6;vol.89:1-6;vol.92:1-6;vol.95:1-6;vol.98:1-6
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|
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CLOCKSS Archive
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Preserved
|
2026-06-01
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|
68, 71, 74, 77, 80, 83, 86, 92, 95, 98, 101, 104, 107
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|
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Portico
|
|
Preserved
|
2026-06-04
|
|
|
Preserved : 2003: 68(1-6), 2004: 71(1-6), 2005: 74(1-6), 2006: 77(1-6), 2007: 80(1-6), 2008: 83(1-6), 2009: 86(1-6), 2010: 89(1-6), 2011: 92(1-6), 2012: 95(1-6), 2013: 98(1-6), 2014: 101(1-6), 2015: 104(1-6), 2016: 107(1-6)
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|
|
National Digital Preservation Program, China
|
|
Preserved
|
2025-10-23
|
|
|
Preserved : 8 (1 to 6); 11 (1 to 5); 14 (1 to 6); 17 (1 to 3, 4-5, 6); 68 (1 to 6); 71 (1 to 6); 74 (1 to 6); 77 (1 to 6); 83 (1 to 6); 86 (1 to 6); 89 (1 to 6); 92 (1 to 6); 95 (1 to 6); 98 (1 to 6)
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National Digital Preservation Program, China
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|
Preserved
|
2025-12-04
|
|
|
Preserved : 8 (1 to 6); 11 (1 to 5); 14 (1 to 6); 17 (1 to 3, 4-5, 6); 68 (1 to 6); 71 (1 to 6); 74 (1 to 6); 77 (1 to 6); 83 (1 to 6); 86 (1 to 6); 89 (1 to 6); 92 (1 to 6); 95 (1 to 6); 98 (1 to 6)
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|
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Library of Congress
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|
Preserved
|
2025-04-07
|
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|
101 (1 to 6); 104 (1 to 6); 107 (1 to 3, 6)
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