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Scholars Portal
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Preserved
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2026-03-19
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Preserved : 1 (1 to 3); 2 (1 to 4); 3 (1 to 4); 4 (1, 2, 3-4); 5 (suppl, 1 to 3); 6 (1 to 3); 7 (1 to 3); 8 (1 to 3); 9 (1 to 3); 10 (suppl, 1 to 3); 11 (1 to 3); 12 (1 to 3); 13 (1 to 3); 14 (1 to 3); 15 (1 to 3); 16 (1-2, 2, 3); 17 (1 to 3); 18 (1 to 3); 19 (1 to 3); 20 (1 to 3); 21 (1 to 3); 22 (1 to 3); 23 (1 to 3); 24 (1 to 3); 25 (1 to 3); 26 (1 to 3); 27 (1 to 4); 28 (1 to 4); 29 (1 to 4); 30 (1 to 4); 31 (1 to 4); 32 (1 to 4); 33 (1 to 4); 34 (1 to 4); 35 (1 to 4); 36 (1 to 4); 37 (1 to 4); 38 (1 to 4); 39 (1 to 4); 40 (1 to 4); 41 (1 to 4); 42 (1 to 4); 43 (1 to 4); 44 (1 to 4); 45 (1 to 4); 46 (1 to 4); 47 (1 to 4); 48 (1 to 4); 49 (1 to 4); 50 (1 to 4); 51 (1 to 4); 52 (1 to 4); 53 (1 to 4); 54 (1 to 4)
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CLOCKSS Archive
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Preserved
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2026-04-06
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1 to 59
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Portico
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Preserved
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2026-04-09
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Preserved : 1995: 1(3), 1996: 3(1), 1997: 4(1-4), 1998: 5(1-2, S 2, 3), 1998: 6(1-3), 1999: 7(1-3), 1999: 8(1-3), 2000: 9(1-3), 2000: 10(1-3), 2001: 11(1-3), 2001: 12(1-3), 2002: 13(1-3), 2002: 14(1-3), 2003: 15(1-3), 2003: 16(1-3), 2004: 17(1-3), 2004: 18(1-3), 2005: 19(1-3), 2005: 20(1-3), 2006: 21(1-3), 2006: 22(1-3), 2007: 23(1-3), 2007: 24(1-3), 2008: 25(1-3), 2008: 26(1-3), 2009: 27(1-4), 2009: 28(1-4), 2010: 29(1-4), 2010: 30(1-4), 2011: 31(1-4), 2011: 32(1-4), 2012: 33(1-4), 2012: 34(1-4), 2013: 35(1-4), 2013: 36(1, 3-4), 2014: 37(1-4), 2014: 38(1-4), 2015: 39(1, 3-4), 2015: 40(1-4), 2016: 41(1-4), 2016: 42(1-4), 2017: 43(1-4), 2017: 44(1-4), 2018: 45(1-4), 2018: 46(1-4), 2019: 47(1-4), 2019: 48(1-4), 2019/2020: 49(1-4), 2020: 50(1-4), 2021: 51(1-4), 2021: 52(1-4), 2022: 53(1-4), 2022: 54(1-4), 2023: 55(1-4), 2023: 56(1-4), 2024: 57(1-8), 2025: 58(1, 3-8), 2026: 59(1-2)
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LOCKSS Archive
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In Progress
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2026-04-06
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33, 34, 47
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LOCKSS Archive
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Preserved
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2026-04-06
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35 to 46
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Scholars Portal
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Preserved
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2026-03-19
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Preserved : 55 (2 to 4); 56 (1 to 4); 57 (1 to 8); 58 (1 to 8); 59 (1)
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National Digital Preservation Program, China
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Preserved
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2025-10-23
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Preserved : 1 (Suppl 1, 1 to 3); 2 (1 to 3); 3 (1 to 4); 4 (1 to 4); 5 (Suppl 2, 1 to 4); 6 (1 to 3); 7 (1 to 3); 8 (1 to 3); 9 (Suppl 1, 1 to 3); 11 (1 to 3); 12 (1 to 3); 13 (1 to 3); 14 (1 to 3); 15 (1 to 3); 16 (1, 3); 17 (1 to 3); 18 (1 to 3); 19 (1 to 3); 21 (1 to 3); 22 (1 to 3); 23 (1 to 3); 24 (1 to 3); 25 (1 to 3); 26 (1 to 3); 27 (1 to 4); 28 (1 to 4); 29 (1 to 4); 31 (1 to 4); 32 (1 to 4); 33 (1 to 4); 34 (1 to 4); 35 (1 to 4); 36 (1 to 4); 37 (1 to 4); 38 (1 to 4); 39 (1 to 4); 41 (1 to 4); 42 (1 to 4); 43 (1 to 4); 44 (1 to 4); 45 (1 to 4); 46 (1 to 4); 47 (1 to 4); 48 (1 to 4); 49 (1 to 4); 51 (1 to 4); 52 (1 to 4); 53 (1 to 4); 54 (1 to 4); 55 (1 to 4); 56 (1 to 4); 57 (1 to 8)
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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 (Suppl 1, 1 to 3); 2 (1 to 3); 3 (1 to 4); 4 (1 to 4); 5 (Suppl 2, 1 to 4); 6 (1 to 3); 7 (1 to 3); 8 (1 to 3); 9 (Suppl 1, 1 to 3); 11 (1 to 3); 12 (1 to 3); 13 (1 to 3); 14 (1 to 3); 15 (1 to 3); 16 (1, 3); 17 (1 to 3); 18 (1 to 3); 19 (1 to 3); 21 (1 to 3); 22 (1 to 3); 23 (1 to 3); 24 (1 to 3); 25 (1 to 3); 26 (1 to 3); 27 (1 to 4); 28 (1 to 4); 29 (1 to 4); 31 (1 to 4); 32 (1 to 4); 33 (1 to 4); 34 (1 to 4); 35 (1 to 4); 36 (1 to 4); 37 (1 to 4); 38 (1 to 4); 39 (1 to 4); 41 (1 to 4); 42 (1 to 4); 43 (1 to 4); 44 (1 to 4); 45 (1 to 4); 46 (1 to 4); 47 (1 to 4); 48 (1 to 4); 49 (1 to 4); 51 (1 to 4); 52 (1 to 4); 53 (1 to 4); 54 (1 to 4); 55 (1 to 4); 56 (1 to 4); 57 (1 to 8)
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National Library of the Netherlands
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Preserved
|
2024-12-15
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Preserved : 4 (1-3); 5 (1-3); 6 (1-3); 7 (1-3); 8 (1-3); 9 (1-3); 10 (1-3); 11 (1-3); 12 (1-3); 13 (1-3); 14 (1-3); 15 (1-3); 16 (1, 3); 17 (1-3); 18 (1-3); 19 (1-3); 20 (1-3); 21 (1-3); 22 (1-3); 23 (1, 3); 24 (1-3); 25 (1-3); 26 (1-3); 27 (1-4); 28 (1-4); 29 (2-4); 30 (1-4); 31 (1-4); 32 (1-4); 33 (1-4); 34 (1-4); 35 (1-4); 36 (1-4); 37 (1-4); 38 (1-4); 39 (1-4); 40 (1-4); 41 (1-4); 42 (1-4); 43 (1-4); 44 (1-4); 45 (1-4); 46 (1-4); 47 (1-4); 48 (1-4); 84 (3)
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