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CLOCKSS Archive
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Preserved
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2026-06-01
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1
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LOCKSS Archive
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Preserved
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2026-06-01
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1
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ZBW - Leibniz Information Centre for Economics
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Preserved
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2026-03-10
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Preserved : 1:1 to 1:2;2:1;2:2;3:1;3:2;4:1 to 4:2;4:2;5:1 to 5:2;6:1 to 6:2;7:1 to 7:2;8:1;8:2;9:1;9:2;10:1;10:2;11:1 to 11:2;12:1 to 12:2;13:1;12:2;13:1 to 13:2;13:2
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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 (2); 2 (1, 2); 3 (1, 2); 4 (1, 2); 5 (1, 2); 6 (1, 2); 7 (1, 2); 8 (1, 2); 9 (1, 2); 11 (1, 2); 12 (1, 2); 13 (1, 2); 14 (1)
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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, 2); 9 (1, 2); 10 (1, 2); 12 (1, 2); 13 (1, 2); 14 (1, 2); 15 (1, 2); 16 (1, 2)
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Library of Congress
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Preserved
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2025-04-07
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2 (1); 5 (1, 2); 6 (1, 2); 7 (1, 2); 8 (1, 2); 9 (1, 2); 13 (1, 2); 14 (1, 2); 15 (1)
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Scholars Portal
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Preserved
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2026-03-19
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Preserved : 1 (2); 2 (1, 2); 3 (1, 2); 4 (1, 2); 5 (1, 2); 6 (1, 2); 7 (1); 11; 12 (2)
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Portico
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Preserved
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2026-05-28
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Preserved : 2010: 1(1-2), 2011/2012: 2(1-2), 2012/2013: 3(1-2), 2013: 4(1)
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Portico
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Preserved
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2026-05-28
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Preserved : 2014/2015: 5(1-2), 2015/2016: 6(1-2), 2016: 7(1-2), 2017: 8(1-2), 2018: 9(1-2), 2019: 10(1-2), 2020: 11(1-2), 2021/2022: 12(1-2), 2022/2023: 13(1-2), 2023: 14(1-2), 2024: 15(1-2), 2025/2026: 16(1-2)
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