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Scholars Portal
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Preserved
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2026-03-19
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Preserved : 1 (1, 3, 4, 7, 10); 2 (2, 5, 9); 3 (1, 2, 4, 6, 8 to 10); 4 (1, 3 to 6, 8 to 10); 5 (1, 3 to 6, 9, 10); 6 (1, 4 to 9); 7 (1 to 5, 7, 8); 8 (2, 3, 7, 8); 9 (3 to 7, 10); 10 (2 to 7); 11 (1 to 4, 6, 7, 9); 12 (1 to 3, 5 to 10); 13 (1, 2, 4 to 7, 9, 10); 14 (1, 3, 5, 6); 15 (1 to 6, 10); 16 (1 to 3, 5, 7, 9, 10); 17 (1, 4, 7, 8); 18 (2 to 7, 10); 19 (1, 2, 4, 8, 9); 20 (7 to 9); 21 (1, 2, 8, 10); 22 (3, 5, 6); 23 (1 to 3, 6)
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Portico
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Preserved
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2026-04-16
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Preserved : 2003: 1(1-10), 2004: 2(1-10), 2005: 3(1-10), 2006: 4(1-10), 2007: 5(1-10), 2008: 6(1-10), 2009: 7(1-10), 2010: 8(1-10), 2011: 9(1-10), 2012: 10(1-10), 2013: 11(1, S 1, 2-10), 2014: 12(1-10), 2015: 13(1-10)
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Technische Informationsbibliothek
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Preserved
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2026-01-13
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vol.10:1-10;vol.11:1-10,s1;vol.12:1-10;vol.13:1-10;vol.14:1-10;vol.15:1-10;vol.16:1-10,S1;vol.17:1-10;vol.18:1-10;vol.1:1-10;vol.2:1-10;vol.3:1-10;vol.4:1-10;vol.5:1-10;vol.6:1-10;vol.7:1-10;vol.8:1-10;vol.9:1-10
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CLOCKSS Archive
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Preserved
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2026-04-13
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1 to 24
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Portico
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Preserved
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2026-04-16
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Preserved : 2003: 1(1-10), 2004: 2(1-10), 2005: 3(1-10), 2006: 4(1-10), 2007: 5(1-10), 2008: 6(1-10), 2009: 7(1-10), 2010: 8(1-10), 2011: 9(1-10), 2012: 10(1-10), 2013: 11(1, S 1, 2-10), 2014: 12(1-10), 2015: 13(1-10), 2016: 14(1-10), 2017: 15(1-10), 2018: 16(1, S 1, 2-10), 2019: 17(1-10), 2020: 18(1-10), 2021: 19(1-10), 2022: 20(1-10), 2023: 21(1-10), 2024: 22(1-10), 2025: 23(1-10), 2026: 24(1-2)
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National Digital Preservation Program, China
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Preserved
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2025-10-23
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Preserved : 1 (1 to 9); 2 (1 to 9); 3 (1 to 9); 4 (1 to 9); 5 (1 to 9); 6 (1 to 9); 7 (1 to 9); 8 (1 to 9); 9 (1 to 9); 11 (s1, 1 to 9); 12 (1 to 9); 13 (1 to 9); 14 (1 to 9); 15 (1 to 9); 16 (S1, 1 to 9); 17 (1 to 9); 18 (1 to 9); 19 (1 to 9)
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National Digital Preservation Program, China
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Preserved
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2025-12-04
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Preserved : 1 (1 to 9); 2 (1 to 9); 3 (1 to 9); 4 (1 to 9); 5 (1 to 9); 6 (1 to 9); 7 (1 to 9); 8 (1 to 9); 9 (1 to 9); 11 (s1, 1 to 9); 12 (1 to 9); 13 (1 to 9); 14 (1 to 9); 15 (1 to 9); 16 (S1, 1 to 9); 17 (1 to 9); 18 (1 to 9); 19 (1 to 9)
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National Digital Preservation Program, China
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Preserved
|
2025-12-04
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Preserved : 1 (1 to 9); 3 (1, 8, 9); 4 (1 to 9); 5 (1 to 9); 6 (1 to 9); 7 (1 to 9); 8 (1 to 9); 9 (1 to 9); 11 (s1, 1 to 9); 12 (1 to 9)
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National Digital Preservation Program, China
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Preserved
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2025-12-04
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Preserved : 1 (1 to 3, 9); 2 (1 to 8); 5 (2); 6 (6); 9 (1 to 7, 9); 13; 14 (1 to 9); 15 (1 to 9); 16 (S1, 1 to 9); 17 (1 to 9); 18 (1 to 9); 19 (1 to 9)
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