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CLOCKSS Archive
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Preserved
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2026-02-09
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12 to 78
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Scholars Portal
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Preserved
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2025-09-02
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Preserved : 12 (1 to 8); 13 (, 1 to 8); 14 (, 1 to 8); 15 (, 1 to 8); 16 (, 1 to 6); 17 (, 1 to 6); 18 (, 1 to 6); 19 (, 1 to 6); 20 (, 1 to 6); 21 (, 1 to 6); 22 (, 1 to 6); 23 (, 1 to 6); 24 (, 1 to 6); 25 (, 1 to 6); 26 (, 1 to 7); 27 (, 1 to 6); 28 (, 1 to 6); 29 (, 1 to 6); 30 (, 1 to 6); 31 (, 1 to 6); 32 (, 1 to 6); 33 (, 1 to 6); 34 (, 1 to 6); 35 (, 1 to 6); 36 (, 1 to 6); 37 (, 1 to 6); 38 (, 1 to 6); 39 (, 1 to 6); 40 (, 1 to 6); 41 (, 1 to 6); 42 (, 1 to 6); 43 (, 1 to 6); 44 (, 1 to 6); 45 (, 1 to 6); 46 (, 1 to 6); 47 (, 1 to 6); 48 (, 1 to 6); 49 (, 1 to 6); 50 (, 1 to 6); 51 (, 1 to 6); 52 (, 1 to 6); 53 (, 1 to 6); 54 (, 1 to 6); 55 (, 1 to 5); 56 (, 1 to 4, 6); 57 (, 1 to 6); 58 (, 1 to 6); 59 (, 1 to 6); 60 (, 1 to 6); 61 (, 1 to 6); 62 (, 1 to 6); 63 (, 1 to 6); 64 (, 1 to 6); 65 (, 1 to 6); 66 (, 1 to 3, 5, 6); 67 (, 4 to 6); 68 (, 1 to 6); 69 (, 1 to 6); 70 (, 1 to 6); 71 (, 1 to 6); 72 (, 1 to 6); 73 (, 1 to 6); 74 (, 1, 3, 5, 6); 75 (, 1 to 6); 76 (, 1 to 6); 77 (, 1, 2); 1991; 1992; 1993; 1994; 1995; 1996; 1997; 1998; 1999; 2000; 2001; 2002; 2003; 2004; 2005; 2006; 2007; 2008; 2009; 2010; 2011; 2012; 2013; 2014; 2015; 2016; 2017; 2018; 2019; 2020; 2021; 2022; 2023; 2024; 2025
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Portico
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Preserved
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2026-02-12
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Preserved : 1991: 12(1-8), 1992: 13(1-8), 1993: 14(1-8), 1994: 15(1-8), 1995: 16(1-6), 1995: 17(1-6), 1996: 18(1-6), 1996: 19(1-6), 1997: 20(1-6), 1997: 21(1-6), 1998: 22(1-6), 1998: 23(1-6), 1999: 24(1-6), 1999: 25(1-6), 2000: 26(1-6), 2000: 27(1-6), 2001: 28(1-6), 2001: 29(1-6), 2002: 30(1-6), 2002: 31(1-6), 2003: 32(1-6), 2003: 33(1-6), 2004: 34(1-6), 2004: 35(1-6), 2005: 36(1-6), 2005: 37(1-6), 2006: 38(1-6), 2006: 39(1-6), 2007: 40(1-6), 2007: 41(1-6), 2008: 42(1-6), 2008: 43(1-6), 2009: 44(1-6), 2009: 45(1-6), 2010: 46(1-6), 2010: 47(1-6), 2011: 48(1-6), 2011: 49(1-6), 2012: 50(1-6), 2012: 51(1-6), 2013: 52(1-6), 2013: 53(1-6), 2014: 54(1-6), 2014: 55(1-6), 2015: 56(1-6), 2015: 57(1-6), 2016: 58(1-6), 2016: 59(1-6), 2017: 60(1-6), 2017: 61(1-6), 2018: 62(1-6), 2018: 63(1-6), 2019: 64(1-6), 2019: 65(1, 1, S, 2-6, 6, S), 2020: 66(1, 1, S, 2, 2, S, 3-6, 6, S), 2020: 67(1-2, 2, S, 3-5, 5, S, 6), 2021: 68(1-2, 2, S, 3-6), 2021: 69(1, 1, S, 2-3, 5-6, 6, S), 2022: 70(1-3, 3, S, 4, 4, S, 5-6), 2022: 71(1-3, 5-6, 6, S), 2023: 72(1, 1, S, 2-3, 3, S, 4-5, 5, S, 6), 2023: 73(1, 1, S, 2-6, 6, S), 2024: 74(1-3, 3, S, 4-5), 2024: 75(1-4, 4, S, 5-6, 6, S), 2025: 76(1-3, 3, S, 4-6), 2025: 77(1-2, 2, S, 3-6), 2026: 78(1-2)
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Internet Archive
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Preserved
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2025-08-08
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1 to 45
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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 : 12 (1-8); 13 (1-8); 14 (1-8); 15 (1-6, 8); 16 (1-6); 17 (1-6); 18 (1-6); 19 (1-6); 20 (1-6); 21 (1-6); 22 (1-6); 23 (1-6); 24 (1, 3-6); 25 (1-6); 26 (1, 3-6); 27 (1-6); 28 (1-6); 29 (1-6); 30 (1-6); 31 (1-6); 32 (1-6); 33 (1-6); 34 (1-6); 35 (1-6); 36 (1-6); 37 (1-6); 38 (1-6); 39 (1-6); 40 (1-6); 41 (1-6); 42 (1-6); 43 (1-6); 44 (1-6); 45 (1-6); 46 (1-6); 47 (1-6); 48 (1-6); 49 (1-6); 50 (1-6); 51 (1-6); 52 (1-6); 53 (1-6); 54 (1-6); 55 (1-6); 56 (1-6); 57 (1-6); 58 (1-6); 59 (1-6); 60 (2-6); 61 (1-6); 62 (1S, 2-5); 63 (2-6); 64 (1-3-5, 6); 65 (1, 3-5)
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