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Technische Informationsbibliothek
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Preserved
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2026-01-13
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vol.11:1-4;vol.12:1-4;vol.13:1-4;vol.14:1-4;vol.15:1-4;vol.16:1-6,S1;vol.17:1-6,sup.s1;vol.18:1-6,sup.s1;vol.19:1-6,sup.s1;vol.20:1-6,sup.s1;vol.21:1-6,sup.S1;vol.22:1-6,sup.S1;vol.23:1-6,sup.S1;vol.24:1-6,sup.S1;vol.25:1-6,sup.S1;vol.26:1-6,sup.S1;vol.27:1-6,sup.S1;vol.28:1-6,sup.S1;vol.29:1-6
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Scholars Portal
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Preserved
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2025-09-02
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Preserved : 11 (1 to 4); 12 (, 1 to 4); 13 (, 1 to 4); 14 (, 1 to 4); 15 (, 1 to 4); 16 (, 1 to 6); 17 (, 1 to 6); 18 (, 1 to 6); 19 (, 1 to 6); 20 (, 1 to 6); 21 (, 1 to 6); 22 (, 1 to 6); 23 (, 1 to 6); 24 (, 1 to 6); 25 (, 1 to 6); 26 (, 1 to 6); 27 (, 1 to 6); 28 (, 1 to 3, 5, 6); 29 (, 1 to 6); 30 (, 1 to 6); 31 (, 1 to 6); 32 (, 1 to 6); 33 (, 1 to 6); 34 (, 1 to 3); 2002; 2003; 2004; 2005; 2006; 2007; 2008; 2009; 2010; 2011; 2012; 2013; 2014; 2015; 2016; 2017; 2018; 2019; 2020; 2021; 2022; 2023; 2024; 2025
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Internet Archive
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Preserved
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2025-08-08
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4 to 15
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CLOCKSS Archive
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Preserved
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2026-02-09
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11 to 34
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Portico
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Preserved
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2026-02-12
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Preserved : 2012: 21(1, S1, 2-6), 2013: 22(1, S1, 2-6), 2014: 23(1, S1, 2-6), 2015: 24(1, S1, 2-6), 2016: 25(1, S1, 2-6), 2017: 26(1, S1, 2-6), 2018: 27(1, S1, 2-6), 2019: 28(1, S1, 2-6), 2020: 29(1-6), 2021: 30(1, S1, 2-6), 2022: 31(1, S1, 2-6), 2023: 32(1, S1, 2, S2, 3-6), 2024: 33(1, S1, 2, S2, 3, S3, 4, S4, 5-6), 2025: 34(1-2, S2, 3, S3, 4, S4, 5, S5, 6, S6, S7), 2026: 35(1)
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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 : 2 (, 1 to 6); 3 (S1, 1 to 6); 11 (1 to 4); 12 (1 to 4); 13 (1 to 4); 14 (1 to 4); 15 (1 to 4); 16 (S1, 1 to 6); 17 (, 1 to 6); 18 (, 1 to 6); 19 (, 1 to 6); 21 (, 1 to 6); 22 (, 1 to 6); 23 (, 1 to 6); 24 (, 1 to 6); 25 (, 1 to 6); 26 (, 1 to 6); 27 (S1, 1 to 6); 28 (S1, 1 to 6); 29 (1 to 6); 31 (S1, 1 to 6); 32 (S2, 2 to 6); 33 (S1, 1 to 6); 34 (S1, 1 to 4)
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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 : 2 (, 1 to 6); 3 (S1, 1 to 6); 11 (1 to 4); 12 (1 to 4); 13 (1 to 4); 14 (1 to 4); 15 (1 to 4); 16 (S1, 1 to 6); 17 (, 1 to 6); 18 (, 1 to 6); 19 (, 1 to 6); 21 (, 1 to 6); 22 (, 1 to 6); 23 (, 1 to 6); 24 (, 1 to 6); 25 (, 1 to 6); 26 (, 1 to 6); 27 (S1, 1 to 6); 28 (S1, 1 to 6); 29 (1 to 6); 31 (S1, 1 to 6); 32 (S2, 2 to 6); 33 (S1, 1 to 6); 34 (S1, 1 to 5)
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National Library of the Netherlands
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Preserved
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2024-12-15
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Preserved : 15 (1-4); 16 (1-3, 5, 6)
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