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ZBW - Leibniz Information Centre for Economics
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Preserved
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2026-03-10
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Preserved : 1:1 to 1:2;2:1 to 2:2;3:1 to 3:2;4:1 to 4:2;5:1 to 5:2;6:1 to 6:2;7:1 to 7:2;8:1 to 8:2;9:1 to 9:2;10:1 to 10:2;11:1 to 11:2;12:2;13:1 to 13:2;14:1 to 14:2;15:1 to 15:2;16:1 to 16:2;17:1;18:1 to 18:2;19:1 to 19:2;20:1 to 20:2;21:1 to 21:2;22:1 to 22:2;23:1;24:1 to 24:2;25:1 to 25:2;26:1 to 26:3;27:1 to 27:3;28:1 to 28:4;29:1 to 29:4;30:1 to 30:4;31:1 to 31:4;32:1 to 32:4;33:1 to 33:5;34:1 to 34:5;35:1 to 35:5;36:1 to 36:5;37:1 to 37:5;38:1 to 38:5;39:1 to 39:6;40:1 to 40:6;41:1 to 41:6;42:1 to 42:6;43:1 to 43:6;44:1 to 44:6;45:1 to 45:6;46:1 to 46:6;47:1 to 47:6;48:1 to 48:6;49:1 to 49:6;50:1 to 50:6;51:1 to 51:6;52:1 to 52:6;53:1 to 53:6;54:1 to 54:6;55:1 to 55:6;56:1 to 56:3;56:3 to 56:6;57:1 to 57:6;58:1 to 58:2;58:6;58:2 to 58:6;59:1 to 59:2;59:4;59:1 to 59:6;60:1 to 60:3;60:1;60:3 to 60:6;61:1 to 61:2;61:1 to 61:6;62:1 to 62:2;62:1 to 62:6
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Scholars Portal
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Preserved
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2026-03-19
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Preserved : 32 (2 to 4); 33 (1 to 5); 34 (1 to 5); 35 (1 to 5); 36 (1 to 5); 37 (1 to 5); 38 (1 to 5); 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 6); 60 (1 to 3, 5, 6); 61 (1 to 6); 62 (1 to 6); 63 (1 to 3, 6)
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Internet Archive
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Preserved
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2025-08-08
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1 to 33
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LOCKSS Archive
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Preserved
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2026-04-06
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1 to 62
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CLOCKSS Archive
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In Progress
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2026-04-06
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1 to 32, 58 to 64
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LOCKSS Archive
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In Progress
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2026-04-06
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1, 1 to 38, 63, 64
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Portico
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Preserved
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2026-04-02
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Preserved : 1963: 1(1-2), 1964: 2(1-2), 1965: 3(1-2), 1966: 4(1-2), 1967: 5(1-2), 1968: 6(1-2), 1969: 7(1-2), 1970: 8(1-2), 1971: 9(1-2), 1972: 10(1-2), 1973: 11(1-2), 1974: 12(2), 1975: 13(1-2), 1976: 14(1-2), 1977: 15(1-2), 1978: 16(1-2), 1979: 17(1), 1980: 18(1-2), 1981: 19(1-2), 1982: 20(1-2), 1983: 21(1-2), 1984: 22(1-2), 1985: 23(1), 1986: 24(1-2), 1987: 25(1-2), 1988: 26(1-3), 1989: 27(1-3), 1990: 28(1-4), 1991: 29(1-4), 1992: 30(1-4), 1993: 31(1-4), 1994: 32(1-4), 1995: 33(1-5), 1996: 34(1-5), 1997: 35(1-5), 1998: 36(1-5), 1999: 37(1-5), 2000: 38(1-5), 2001: 39(1-6), 2002: 40(1-6), 2003: 41(1-6), 2004: 42(1-6), 2005: 43(1-6), 2006: 44(1-6), 2007: 45(1-6), 2008: 46(1-6), 2009: 47(1-6), 2010: 48(1-6), 2011: 49(1-6), 2012: 50(1-6), 2013: 51(1-6), 2014: 52(1-6), 2015: 53(1-6), 2016: 54(1-6), 2017: 55(1-6), 2018: 56(1-6), 2019: 57(1-6), 2020: 58(1-6), 2021: 59(1-6), 2022: 60(1-6), 2023: 61(1-6), 2024: 62(1-6), 2025: 63(1-3, 6), 2026: 64(1-2)
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CLOCKSS Archive
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Preserved
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2026-04-06
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33 to 57
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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 : 4 (1 to 6); 5 (1 to 6); 6 (1 to 6); 38 (1 to 5); 39 (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); 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 6); 61 (1 to 6)
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Library of Congress
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Preserved
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2025-04-07
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1 (1, 2); 2 (1, 2); 3 (1, 2); 4 (1, 2); 5 (1, 2); 6 (1, 2); 7 (1, 2); 8 (1, 2); 9 (1, 2); 10 (1, 2); 11 (1, 2); 12 (2); 13 (1, 2); 14 (1, 2); 15 (1, 2); 16 (1, 2); 17 (1); 18 (1, 2); 19 (1, 2); 20 (1, 2); 21 (1, 2); 22 (1, 2); 23 (1); 24 (1, 2); 25 (1, 2); 26 (1 to 3); 27 (1 to 3); 28 (1 to 4); 29 (1 to 4); 30 (1 to 4); 31 (1 to 4); 32 (1 to 4); 33 (1 to 5); 34 (1 to 5); 35 (1 to 5); 36 (1 to 5); 37 (1 to 5); 38 (1 to 5); 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 (2, 3, 5); 60 (1 to 6); 61 (1 to 6); 62 (1 to 5); 63 (2)
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