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Scholars Portal
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Preserved
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2025-09-02
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Preserved : 1 (1 to 4); 2 (, 1 to 4); 3 (, 1 to 6); 2012; 2013; 2014
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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;vol.1:1-4;vol.2:1-4,S1;vol.3:1-6,S1;vol.4:1-6,sup.S1;vol.5:1-6,sup.S1;vol.6:1-6,sup.S1;vol.7:1-8,S1;vol.8:1-8,sup.S1;vol.9:1-8,sup.S1,sup.S2
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CLOCKSS Archive
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Preserved
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2026-02-09
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1 to 15
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Portico
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Preserved
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2026-02-12
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Preserved : 2012: 1(1-4), 2013: 2(1, S 1, 2-4), 2014: 3(1, S 1, 2-6), 2015: 4(1, S1, 2-6), 2016: 5(1, S1, 2-6), 2017: 6(1, S1, 2-6), 2018: 7(1, S 1, 2-8), 2019: 8(1, S1, 2-8), 2020: 9(1, S1, 2, S2, 3-8), 2021: 10(1, S1, 2-12), 2022: 11(1, S1, 2-12), 2023: 12(1, S1, 2-12), 2024: 13(1, S1, 2-12), 2025: 14(1, S1, 2-12), 2026: 15(1-2)
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CLOCKSS Archive
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Preserved
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2026-02-09
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1
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LOCKSS Archive
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Preserved
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2026-02-09
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1
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Portico
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Preserved
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2026-02-12
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Preserved : 2012: 1(1-4)
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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 (3, 4)
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