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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, 3); 2 (1 to 4); 3 (1); 4 (02, 03, 4); 5 (1 to 4); 06 (02); 07 (03, 04); 08 (01, 03); 9 (1, 2 to 4); 10 (1, 02, 03, 4); 11 (1 to 3); 12 (2 to 4); 13 (1 to 4); 14 (1 to 4); 15 (1); 16 (04); 21 (02); 23 (01, 02, 03, 04); 24 (01, 02, 03, 04); 25 (01, 02, 03, 04, 05); 26 (01, 04); 27 (01, 02, 03, 04); 28 (01, 02, 03, 04); 29 (01, 02, 03, 04); 30 (01, 02, 03, 04); 31 (01, 02, 03, 04); 32 (01, 02, 03, 04); 33 (01, 02, 03, 04); 34 (01, 02, 03, 04); 35 (01)
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CLOCKSS Archive
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Preserved
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2026-04-06
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1 to 24, 26 to 28
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LOCKSS Archive
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Preserved
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2026-04-06
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19 to 34
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CLOCKSS Archive
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In Progress
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2026-04-06
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25, 29 to 35
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LOCKSS Archive
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In Progress
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2026-04-06
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35
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LOCKSS Archive
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In Progress
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2026-04-06
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Portico
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Preserved
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2026-04-09
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Preserved : 1992: 1(3), 1993/1994: 2(1-4)
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Portico
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Preserved
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2026-04-09
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Preserved : 1997: 6(1)
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CLOCKSS Archive
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Preserved
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2026-04-06
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11
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Portico
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Preserved
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2026-04-09
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Preserved : 2002: 11(1)
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Portico
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Preserved
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2026-04-09
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Preserved : 2004: 13(1)
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Portico
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Preserved
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2026-04-09
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Preserved : 1992: 1(2-3), 1993: 2(1-3), 1994: 3(1, 4), 1995: 4(1-4), 1996: 5(1-4), 1997: 6(1-4), 1998: 7(1-4), 1999: 8(1-4), 2000: 9(1-4), 2001: 10(1-4), 2002: 11(1-4), 2003: 12(1-4), 2004: 13(1-4), 2005: 14(1-4), 2006: 15(1), 2007: 16(1-4), 2008: 17(1-4), 2009: 18(1-4), 2010: 19(1-4), 2011: 20(1-4), 2012: 21(1-4), 2013: 22(1-4), 2014: 23(1-4), 2015: 24(1-4), 2016: 25(1-5), 2017: 26(1-4), 2018: 27(1-4), 2019: 28(1-4), 2020: 29(1-4), 2021: 30(1-4), 2022: 31(1-2, 4), 2023: 32(1-4), 2024: 33(1-4), 2025: 34(1-4), 2026: 35(1)
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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 : 8 (3); 11 (4); 12 (1-4); 13 (1-4); 14 (1-4)
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