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Scholars Portal
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Preserved
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2025-09-02
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Preserved : 1 (1 to 6); 2 (, 7 to 12); 3 (, 13 to 18); 4 (, 19 to 24); 5 (, 25 to 30); 6 (, 31 to 36); 7 (, 37 to 42); 8 (, 43 to 48); 9 (, 49 to 54); 10 (, 55 to 60); 11 (, 61 to 66); 12 (, 67 to 72); 13 (, 73 to 78); 14 (, 79 to 84); 15 (, 85 to 90); 16 (, 96); 18 (, 101 to 104); 19 (, 105 to 108); 20 (, 109 to 112); 21 (, 113 to 116); 22 (, 117 to 120); 23 (, 121 to 124); 24 (, 125 to 128); 25 (, 129 to 132); 26 (, 133 to 136); 27 (, 137 to 140); 28 (, 141 to 144); 29 (, 145 to 148); 30 (, 149 to 152); 31 (, 153 to 156); 32 (, 157 to 160); 33 (, 161 to 164); 34 (, 165 to 168); 35 (, 169 to 172); 36 (, 173 to 176); 37 (, 177 to 180); 38 (, 181 to 184); 39 (, 185 to 188); 40 (, 189, 190); 1953; 1954; 1955; 1956; 1957; 1958; 1959; 1960; 1961; 1962; 1963; 1964; 1965; 1966; 1967; 1968; 1969; 1970; 1971; 1972; 1973; 1974; 1975; 1976; 1977; 1978; 1979; 1980; 1981; 1982; 1983; 1984; 1985; 1986; 1987; 1988; 1989; 1990; 1991; 1992; 1993; 1994; 1995; 1996; 1997; 2000; 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 : 1953/1954/1955: 1(1-6), 1956/1957/1958: 2(7-12), 1959/1960/1961: 3(13-18), 1962/1963/1964: 4(19-24), 1965/1966/1967: 5(25-30), 1968/1969/1970: 6(31-36), 1971/1972/1973: 7(37-42), 1974/1975/1976: 8(43-48), 1977/1978/1979: 9(49-54), 1980/1981/1982: 10(55-60), 1983/1984/1985: 11(61-66), 1986/1987/1988: 12(67-72), 1989/1990/1991: 13(73-78), 1992/1993/1994: 14(79-84), 1995/1996/1997: 15(85-90), 1998/1999/2000: 16(92-96)
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CLOCKSS Archive
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Preserved
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2026-02-09
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13 to 40
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Portico
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Preserved
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2026-02-12
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Preserved : 2008: 23(121-123), 2009: 24(125), 2010: 25(129-130), 2011: 26(133-135), 2012: 27(137-140), 2013: 28(141-144), 2014: 29(145-148), 2015: 30(149-152), 2016: 31(153-156), 2017: 32(157-160), 2018: 33(161-164), 2019: 34(165-168), 2020: 35(169-172), 2021: 36(173-176), 2022: 37(177-180), 2023: 38(181-184), 2024: 39(185-188), 2025: 40(189-192), 2026: 41(193)
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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 : 2 (11, 19, 111, 112); 3 (15, 149, 151, 152); 4 (19, 189, 191); 15 (9, 89); 16 (91 to 96); 17 (1, 97 to 99); 18 (11 to 14); 19 (15 to 18); 21 (113 to 116); 22 (12, 117 to 119); 23 (121 to 124); 24 (125 to 128); 25 (13, 129, 131, 132); 26 (133 to 136); 27 (14, 137 to 139); 28 (141 to 144); 29 (145 to 148); 31 (153 to 156); 32 (16, 157 to 159); 33 (161 to 164); 34 (165 to 168); 35 (17, 169, 171, 172); 36 (173 to 176); 37 (18, 177 to 179); 38 (181 to 183); 39 (185 to 188)
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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 : 2 (11, 19, 111, 112); 3 (15, 149, 151, 152); 4 (19, 189, 191); 15 (9, 89); 16 (91 to 96); 17 (1, 97 to 99); 18 (11 to 14); 19 (15 to 18); 21 (113 to 116); 22 (12, 117 to 119); 23 (121 to 124); 24 (125 to 128); 25 (13, 129, 131, 132); 26 (133 to 136); 27 (14, 137 to 139); 28 (141 to 144); 29 (145 to 148); 31 (153 to 156); 32 (16, 157 to 159); 33 (161 to 164); 34 (165 to 168); 35 (17, 169, 171, 172); 36 (173 to 176); 37 (18, 177 to 179); 38 (181 to 183); 39 (185 to 188)
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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 : 21 (113-116); 22 (117-120)
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