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Scholars Portal
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Preserved
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2025-09-02
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Preserved : 51 (1); 52 (, 1-2); 2023; 2025
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Portico
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Preserved
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2026-02-12
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Preserved : 2015: 45(1-2), 2016: 46(1-2), 2017: 47(1-2), 2021: 48(1-2), 2021/2022: 49(1-2), 2020: 50(1-2), 2021: 51(1-2), 2022: 52(1-2), 2023: 53(1)
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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 : 5; 45 (2); 46 (1, 2); 47 (1-2); 48; 49 (2); 51 (1)
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Library of Congress
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Preserved
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2025-04-07
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45 (1, 2); 46 (1, 2); 47 (1-2); 50 (1-2); 51 (1, 2)
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