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CLOCKSS Archive
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In Progress
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2026-04-06
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13 to 27, 29 to 39
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LOCKSS Archive
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In Progress
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2026-04-06
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13 to 15, 38, 39
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LOCKSS Archive
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Preserved
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2026-04-06
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16 to 37
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CLOCKSS Archive
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Preserved
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2026-04-06
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28
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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 (2); 4 (1); 5 (2, 3); 8 (2, 3); 9 (1, 2); 10 (3); 11 (2, 3); 13 (1); 14; 15 (2, 3); 16 (1 to 3); 17 (1 to 3); 18 (1 to 4); 19 (2 to 4); 20 (1 to 4); 21 (1 to 4); 22 (1, 2 to 4); 23 (1 to 4); 24 (1 to 4); 25 (1 to 4); 26 (1 to 4); 27 (1_suppl, 2 to 4); 28 (1 to 4); 29 (1 to 4); 30 (1 to 4)
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Portico
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Preserved
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2026-04-09
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Preserved : 1988: 1(2-3), 1989: 2(2)
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Portico
|
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Preserved
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2026-04-09
|
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Preserved : 1991: 4(1), 1992: 5(1-3)
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|
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Portico
|
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Preserved
|
2026-04-09
|
|
|
Preserved : 1995: 8(2-3), 1996: 9(1-2), 1997: 10(3), 1998: 11(2-3), 1999: 12(1-2), 2000: 13(1), 2001: 14(1), 2002: 15(1-3), 2003: 16(1-3), 2004: 17(1-2, 2, S, 3), 2005: 18(1-4), 2006: 19(2-4), 2007: 20(1, 1, S, 2, 2, S, 3-4), 2008: 21(1-4), 2009: 22(1-3, 3, S, 4), 2010: 23(1-4), 2011: 24(1-2, 2, S, 3, 3, S, 4, 4, S), 2012: 25(1, 1, S, 2, 2, S, 3-4), 2013: 26(1-4), 2014: 27(1-4), 2015: 28(1-4), 2016: 29(1-4), 2017: 30(1-4)
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Scholars Portal
|
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Preserved
|
2026-03-19
|
|
|
Preserved : 12 (1, 2); 16 (none); 28 (3); 30 (4); 31 (none); 32; 33; 34; 35; 36; 37; 38; 39
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Library of Congress
|
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Preserved
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2025-04-07
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23 (1 to 4); 24 (1_suppl2, 2_suppl, 4_suppl, 3_suppl, 1 to 4); 25 (1_suppl, 2_suppl, 1 to 4); 26 (1_suppl, 1 to 4); 27 (1_suppl, 1 to 4); 28 (1 to 4); 29 (1 to 4); 30 (1 to 4); 31 (January 2018); 32 (March 2018); 33 (2019); 34 (2020); 35 (2021); 36 (May 2022); 37 (December 2023)
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National Library of the Netherlands
|
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Preserved
|
2024-12-15
|
|
|
Preserved : 1 (2, 3); 2 (2); 4 (1); 5 (2, 3); 8 (2, 3); 9 (1, 2); 10 (3); 11 (2, 3); 13 (1); 14; 15 (2, 3); 16 (1-3); 17 (1-3); 18 (1-4); 19 (2-4); 20 (1-4); 21 (1-4); 22 (1-4); 23 (1-4); 24 (1-4); 25 (1-4); 26 (1-4); 27 (1-4); 28 (1-4); 29 (1-4); 30 (1-4)
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British Library
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Preserved
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2019-09-18
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Preserved : 28 (1 to 4), 29 (1 to 4), 30 (1 to 4), 35 (3)
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