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Scholars Portal
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Preserved
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2025-09-02
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Preserved : 1 (3); 2 (, 7-8); 4 (, 12); 5 (, 13, 14); 6 (, 15, 16); 7 (, 17, 18); 8 (, 19, 20); 9 (, 21, 22); 10 (, 23, 24); 11 (, 25-26); 12 (, 27-28); 13 (, 29, 30); 14 (, 31, 32); 15 (, 33, 34); 16 (, 35, 36); 17 (, 37, 38); 18 (, 39, 40); 19 (, 41-42); 20 (, 43, 44); 21 (, 45-46); 22 (, 47, 48); 23 (, 49-50); 24 (, 51-52); 25 (, 53, 54); 26 (, 55, 56); 27 (, 57, 58); 28 (, 59, 60); 29 (, 61-62); 30 (, 63, 64); 31 (, 65, 66); 32 (, 67-68); 33 (, 69-70); 34 (, 71, 72); 35 (, 73, 74); 36 (, 75-76); 37 (, 77, 78); 38 (, 79-80); 39 (, 81, 82); 40 (, 83-84); 41 (, 85, 86); 42 (, 87-88); 43 (, 89-90); 44 (, 91-92); 45 (, 93, 94); 46 (, 95-96); 47 (, 1, 2); 48 (, 1, 2); 49 (, 1); 50 (, 2); 51 (, 1 to 4); 52 (, 1-2, 3, 4); 53 (, 1 to 4); 54 (, 1 to 4); 55 (, 1 to 4); 56 (, 1 to 4); 57 (, 1, 3, 4); 58 (, 1 to 4); 59 (, 1 to 4); 60 (, 1 to 4); 61 (, 1, 2, 3-4); 62 (, 1, 2, 3-4); 63 (, 1-2, 3, 4); 64 (, 1, 2-4); 65 (, 1-2, 3-4); 66 (, 1-2); 1982; 1983; 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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to 50
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Portico
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Preserved
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2026-02-12
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Preserved : 2006: 45(93-94), 2006: 46(95-96), 2007: 47(97-98)
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LOCKSS Archive
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Preserved
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2026-02-09
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1 to 65
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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 to 66
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LOCKSS Archive
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In Progress
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2026-02-09
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66
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Portico
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Preserved
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2026-02-12
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Preserved : 1982: 1(3-4), 1983: 2(7-8)
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Portico
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Preserved
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2026-02-12
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Preserved : 1996: 25(53), 1996/1997: 26(55-56), 1997: 27(57-58), 1998: 28(60)
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Portico
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Preserved
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2026-02-12
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Preserved : 1999: 30(64), 1999: 31(66)
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Portico
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Preserved
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2026-02-12
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Preserved : 2001: 34(72), 2001: 35(74)
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Portico
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Preserved
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2026-02-12
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Preserved : 2003: 37(78), 2004: 39(82), 2004: 41(86)
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Portico
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Preserved
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2026-02-12
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Preserved : 2006: 45(94)
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Portico
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Preserved
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2026-02-12
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Preserved : 2009: 50(1-4), 2009/2010: 51(1-4), 2011: 52(1-4), 2012: 53(1-4), 2013: 54(1-4), 2014: 55(1-4), 2015: 56(1-4), 2016: 57(1-4), 2017: 58(1-4), 2018: 59(1-4), 2019: 60(1-4), 2020: 61(1-4), 2021: 62(1-4), 2022: 63(1-4), 2023: 64(1-4), 2024: 65(1-4), 2025: 66(1-4), 2026: 67(1)
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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 : 3 (63, 64); 4 (83-84); 5 (1 to 4); 6 (1 to 4); 26 (56); 27 (57, 58); 28 (6, 59); 29 (61-62); 31 (65, 66); 32 (67-68); 33 (69-7); 34 (71, 72); 35 (73, 74); 36 (75-76); 37 (77, 78); 38 (79-8); 39 (81, 82); 41 (85, 86); 42 (87-88); 43 (89-9); 44 (91-92); 45 (93, 94); 46 (95-96); 47 (1, 2); 48 (1, 2); 49 (1, 2); 51 (1 to 4); 52 (1-2, 3, 4); 53 (1 to 4); 54 (1 to 4); 55 (1 to 4); 56 (1 to 4); 57 (1 to 4); 58 (1 to 4); 59 (1 to 4); 61 (1, 2, 3-4); 62 (1, 2, 3-4); 63 (1-2, 3, 4); 64 (1, 2-4); 65 (1-2, 3-4); 66 (1-2)
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Library of Congress
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Preserved
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2025-04-07
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55 (3); 58 (2 to 4); 59 (1 to 4); 60 (1 to 4); 61 (1 to 3-4); 62 (1 to 3-4); 63 (1-2, 3, 4); 64 (1, 2-4); 65 (1-2)
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