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Portico
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Preserved
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2026-04-02
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Preserved : 2017: 1(1-12), 2018: 2(1-12), 2019: 3(1-12), 2020: 4(1-12), 2021: 5(1-12), 2022: 6(1-12), 2023: 7(1-12), 2024: 8(1-12), 2025: 9(1-12), 2026: 10(1-4)
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National Digital Preservation Program, China
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Preserved
|
2025-10-23
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|
|
Preserved : 7 (1 to 9, 11, 12)
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|
|
National Digital Preservation Program, China
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|
Preserved
|
2025-12-04
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|
Preserved : 7 (1 to 9, 11, 12)
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|
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Scholars Portal
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|
Preserved
|
2026-03-19
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|
Preserved : 1 (1-2, 3 to 12); 2 (1 to 12); 3 (1 to 12); 4 (1 to 12); 5 (1 to 12); 6 (1 to 12); 7 (1 to 12); 8 (1 to 12); 9 (1 to 7)
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Technische Informationsbibliothek
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Preserved
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2026-01-13
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vol.1:3-12,1-2;vol.2:1-12;vol.3:1-12;vol.4:1-12;vol.5:1
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CLOCKSS Archive
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Preserved
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2026-04-06
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1 to 10
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