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LOCKSS Archive
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Preserved
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2026-06-01
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1 to 24
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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 (1 to 3); 19 (2); 21 (1 to 4); 22 (1 to 3); 23 (1 to 3); 24 (1-2, 3)
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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); 3; 4 (3 to 9); 5 (1, 2); 6 (1 to 5); 7 (1 to 5); 8 (1 to 5); 9 (1 to 5); 10 (1 to 4); 11 (1 to 3); 12 (1, 2); 13 (1, 2); 14 (1); 15 (2, 3); 16 (1, 2); 17 (1, 2); 18 (1, 2); 19 (1, 2); 20 (1 to 3); 21 (1 to 4); 22 (1 to 3); 23 (1 to 3); 24 (1-2, 3)
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Portico
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Preserved
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2026-06-04
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Preserved : 1980: 1(1), 1982: 2(1), 1983: 3(1), 1984/1985: 4(1-3), 1986: 5(1-2), 1986: 6(1-3), 1986/1987: 7(1-3), 1988: 8(1-3), 1989: 9(1-3), 1990/1991: 10(1-3), 1991/1992: 11(1-3), 1992: 12(1-2), 1992/1993: 13(1-2), 1993: 14(1), 1993/1994: 15(1-3), 1994/1995: 16(1-2), 1995/1996: 17(1-2), 1996: 18(1-2), 1996/1997: 19(1-2), 1997/1998: 20(1-3), 1998/1999: 21(1-3), 1999/2000/2001: 22(1-3), 2002: 23(1-3), 2003: 24(1-3)
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