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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, 2); 2 (1, 2); 3 (1, 2); 4 (1, 2); 5 (1 to 3); 6 (1 to 3); 7 (1 to 3); 8 (1 to 3); 9 (1 to 3); 10 (1 to 3); 11 (1 to 3); 12 (1 to 3); 13 (1, 2); 14 (1 to 3); 15 (1 to 3); 16 (1 to 3); 17 (1 to 3); 18 (1 to 4); 19 (1 to 4); 20 (1 to 4); 21 (1 to 4); 22 (1 to 4); 23 (1 to 4); 24 (1 to 4); 25 (1 to 4); 26 (1)
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Technische Informationsbibliothek
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Preserved
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2026-01-13
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vol.10:1-3;vol.11:1-3;vol.12:1-3;vol.13:1-3;vol.14:1-3;vol.15:1-3;vol.16:1-3;vol.17:1-3;vol.18:1-4;vol.19:1-4;vol.1:1-2;vol.20:1-4;vol.2:1-2;vol.3:1-2;vol.4:1-2;vol.5:1-3;vol.6:1-3;vol.7:1-3;vol.8:1-3;vol.9:1-3
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CLOCKSS Archive
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Preserved
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2026-04-13
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1 to 26
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Portico
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Preserved
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2026-04-23
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Preserved : 2012: 12(1-3), 2013: 13(1-3), 2014: 14(1-3), 2015: 15(1-3), 2016: 16(1-3), 2017: 17(1-3), 2018: 18(1-4), 2019: 19(1-4), 2020: 20(1-4), 2021: 21(1-4), 2022: 22(1-4), 2023: 23(1-4), 2024: 24(1-4), 2025: 25(1-4)
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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 3); 2 (1 to 4); 3 (1, 2); 4 (1, 2); 5 (1 to 3); 6 (1 to 3); 7 (1 to 3); 8 (1 to 3); 9 (1 to 3); 11 (1 to 3); 12 (1 to 3); 13 (1 to 3); 14 (1 to 3); 15 (1 to 3); 16 (1 to 3); 17 (1 to 3); 18 (1 to 4); 19 (1 to 4); 21 (1 to 4); 22 (1 to 4); 23 (1 to 4); 24 (1 to 4); 25 (1 to 3)
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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); 2 (1 to 4); 3 (1, 2); 4 (1, 2); 5 (1 to 3); 6 (1 to 3); 7 (1 to 3); 8 (1 to 3); 9 (1 to 3); 11 (1 to 3); 12 (1 to 3); 13 (1 to 3); 14 (1 to 3); 15 (1 to 3); 16 (1 to 3); 17 (1 to 3); 18 (1 to 4); 19 (1 to 4); 21 (1 to 4); 22 (1 to 4); 23 (1 to 4); 24 (1 to 4); 25 (1 to 3)
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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 : 6 (1-3); 7 (1, 2)
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