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Technische Informationsbibliothek
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Preserved
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2026-01-13
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vol.10:1-12;vol.11:1;vol.1:1;vol.2:1;vol.3:1;vol.4:1;vol.5:1;vol.6:1-12;vol.7:1-12;vol.8:1-12,sup.S1;vol.9:1-12,sup.S1
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Portico
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Preserved
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2026-02-12
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Preserved : 2011: 1(1), 2012: 2(1), 2013: 3(1), 2014: 4(1), 2015: 5(1), 2016: 6(1-12), 2017: 7(1-12), 2018: 8(1, S1, 2-12), 2019: 9(1, S1, 2-12), 2020: 10(1-12), 2021: 11(1, S1, 2-12), 2022: 12(1, S1, 2-12), 2023: 13(1, S1, 2, S2, 3-12), 2024: 14(1, S1, 2, S2, 3-12), 2025: 15(1, S1, 2, S2, 3-12), 2026: 16(1-2)
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Scholars Portal
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Preserved
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2025-09-02
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Preserved : 1; 2; 3; 4; 2011; 2012; 2013; 2014
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CLOCKSS Archive
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Preserved
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2026-02-09
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1 to 5
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Portico
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Preserved
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2026-02-12
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Preserved : 2012: 2, 2013: 3(C), 2014: 4, 2015: 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 : 1; 2; 3; 4; 5
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Library of Congress
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Preserved
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2025-04-07
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1; 2 (1); 3 (1); 4 (1); 5 (1); 6 (1 to 12); 7 (1 to 4, 7, 9, 12); 8 (1 to 12, S1); 9 (1 to 3, 5 to 12, S1); 10 (2 to 4, 6 to 8, 10 to 12); 11 (2 to 12, S1); 12 (1 to 12, S1); 13 (1, 8 to 11); 14 (4, 5)
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CLOCKSS Archive
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Preserved
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2026-02-09
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1 to 16
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