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Scholars Portal
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Preserved
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2026-03-19
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Preserved : 8 (1 to 6); 9 (1 to 6); 10 (1 to 6); 11 (1 to 6); 12 (1 to 6); 13 (1 to 6); 14 (1 to 6); 15 (1 to 6); 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 (S1, 1 to 6); 27 (S1, 1 to 6); 28 (S1, 1 to 6); 29 (S1, 1 to 6); 30 (S1, 1 to 6); 31 (1, 2)
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Technische Informationsbibliothek
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Preserved
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2026-01-13
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vol.10:1-6;vol.11:1-6;vol.12:1-6;vol.13:1-6;vol.14:1-6;vol.15:1-6;vol.16:1-6;vol.17:1-6;vol.18:1-6;vol.19:1-6;vol.20:1-6;vol.21:1-6;vol.22:1-6;vol.23:1-6;vol.24:1-6;vol.25:1-6;vol.8:1-6;vol.9:1-6
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CLOCKSS Archive
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Preserved
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2026-04-06
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8 to 31
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Portico
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Preserved
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2026-04-09
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Preserved : 2012: 17(1-6), 2013: 18(1-6), 2014: 19(1-6), 2015: 20(1-6), 2016: 21(1-6), 2017: 22(1-6), 2018: 23(1-6), 2019: 24(1-6), 2020: 25(1-6), 2021: 26(1, S1, 2-6), 2022: 27(1, S1, 2-6), 2023: 28(1, S1, 2-6), 2024: 29(1, S1, 2-6), 2025: 30(1, S1, 2-6), 2026: 31(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 6); 2 (1 to 6); 3 (1 to 5); 8 (1 to 6); 9 (1 to 6); 11 (1 to 6); 12 (1 to 6); 13 (1 to 6); 14 (1 to 6); 15 (1 to 6); 16 (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 (S1, 1 to 6); 27 (S1, 1 to 6); 28 (S1, 1 to 6); 29 (S1, 1 to 6)
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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 6); 2 (1 to 6); 3 (1 to 5); 8 (1 to 6); 9 (1 to 6); 11 (1 to 6); 12 (1 to 6); 13 (1 to 6); 14 (1 to 6); 15 (1 to 6); 16 (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 (S1, 1 to 6); 27 (S1, 1 to 6); 28 (S1, 1 to 6); 29 (S1, 1 to 6)
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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 : 11 (1-6); 12 (1-6)
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