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Scholars Portal
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Preserved
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2025-09-02
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Preserved : 31 (1 to 3); 33 (, 4 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 6); 56 (, 1 to 6); 57 (, 1 to 6); 58 (, 1 to 6); 59 (, 1 to 8); 60 (, 1 to 3, 7, 8); 61 (, 1 to 8); 62 (, 1 to 8); 63 (, 1 to 5, 8); 64 (, 1, 4 to 8); 65 (, 1 to 8); 66 (, 2 to 8); 67 (, 1 to 8); 68 (, 1 to 8); 69 (, 1 to 8); 70 (, 1 to 8); 71 (, 1 to 9); 72 (, 1 to 9); 73 (, 1 to 7); 1982; 1985; 1986; 1987; 1988; 1989; 1990; 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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Internet Archive
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Preserved
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2025-08-08
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1 to 62
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LOCKSS Archive
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Preserved
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2026-02-09
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31 to 72
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CLOCKSS Archive
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Preserved
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2026-02-09
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ahead-of-print, 31 to 73
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LOCKSS Archive
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In Progress
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2026-02-09
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73
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Portico
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Preserved
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2026-02-12
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Preserved : 1982/1983: 31(1-6), 1983/1984: 32(1-6), 1984/1985: 33(1-6), 1985/1986: 34(1-6), 1986/1987: 35(1-6), 1987/1988: 36(1-6), 1988/1989: 37(1-6), 1989/1990: 38(1-6), 1990/1991: 39(1-6), 1991/1992: 40(1-6), 1992/1993: 41(1-6), 1993/1994: 42(1-6), 1994/1995: 43(1-6), 1995/1996: 44(1-6), 1996/1997: 45(1-6), 1997/1998: 46(1-6), 1998/1999: 47(1-6), 1999/2000: 48(1-6), 2000/2001: 49(1-6), 2001/2002: 50(1-6), 2002/2003: 51(1-6), 2003/2004: 52(1-6), 2004/2005: 53(1-6), 2005/2006: 54(1-6), 2006/2007: 55(1-6), 2007/2008: 56(1-6), 2008/2009: 57(1-6), 2009/2010: 58(1-6), 2010/2011: 59(1-8), 2012: 60(1-8), 2013: 61(1-8), 2014: 62(1-8), 2015: 63(1-8), 2016: 64(1-8), 2017: 65(1-8), 2018: 66(1-8), 2019: 67(1-8), 2020: 68(1-8), 2021: 69(1-8), 2022: 70(1-8), 2023: 71(1-9), 2024: 72(1-9), 2025: 73(1-10)
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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 : 5 (1 to 6); 6 (1 to 8); 7 (1 to 8); 45 (4 to 6); 46 (1 to 6); 47 (1 to 6); 48 (1 to 6); 49 (1 to 6); 51 (1 to 6); 52 (1 to 6); 53 (1 to 6); 54 (1 to 6); 55 (1 to 6); 56 (1 to 6); 57 (1 to 6); 58 (1 to 6); 59 (1 to 8); 61 (1 to 8); 62 (1 to 8); 63 (1 to 8); 64 (1 to 8); 65 (1 to 8); 66 (1 to 8); 67 (1 to 8); 68 (1 to 8); 69 (1 to 8); 71 (1, 2, 4 to 9); 72 (1 to 9); 73 (1, 2, 4)
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Library of Congress
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Preserved
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2025-04-07
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65 (3 to 8); 66 (1 to 8); 67 (1 to 7); 68 (1 to 8); 69 (1 to 8); 70 (1 to 8); 71 (1 to 9); 72 (1 to 9)
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