|
|
Scholars Portal
|
|
Preserved
|
2025-09-02
|
|
|
Preserved : 1 (1 to 4); 2 (, 1 to 4); 3 (, 1); 4 (, 1); 5 (, 1 to 4); 6 (, 1 to 4); 7 (, 1 to 4); 8 (, 1 to 4); 9 (, 1 to 4); 10 (, 1 to 4); 11 (, 1 to 4); 12 (, 1 to 4); 13 (, 1 to 6); 14 (, 1 to 6); 15 (, 1 to 6); 16 (, 1 to 6); 17 (, 1 to 6); 18 (, 1 to 6); 19 (, 1 to 6); 20 (, 1 to 6); 21 (, 1 to 8); 22 (, 1 to 8); 23 (, 1 to 8); 24 (, 1 to 8); 25 (, 1 to 8); 26 (, 1, 2, 4 to 8); 27 (, 1 to 6); 28 (, 1 to 6); 29 (, 1, 2-3, 4 to 6); 30 (, 1 to 6); 31 (, 1 to 6); 32 (, 1 to 6); 33 (, 1 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); 1978; 1979; 1980; 1981; 1982; 1983; 1984; 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
|
|
|
Internet Archive
|
|
Preserved
|
2025-08-08
|
|
|
14 to 17
|
|
|
CLOCKSS Archive
|
|
Preserved
|
2026-02-09
|
|
|
1 to 49
|
|
|
Portico
|
|
Preserved
|
2026-02-12
|
|
|
Preserved : 1978: 1(1-4), 1979: 2(1-4), 1980: 3(1), 1981: 4(1), 1982: 5(1, S1, 2, S2, 3-4), 1983: 6(1, S1, 2, S2, 3-4), 1984: 7(1, S1, 2-4), 1985: 8(1, S1, 2, S2, 3-4), 1986: 9(1, S1, 2, S2, 3-4), 1987: 10(1, S1, 2, S2, 3-4), 1988: 11(1, S1, 2, S2, 3-4), 1989: 12(1, S1, 2, S2, 3-4), 1990: 13(1-6), 1991: 14(1-6), 1992: 15(1-6), 1993: 16(1-6), 1994: 17(1-6), 1995: 18(1, S1, 2-6), 1996: 19(1, S1, 2-6), 1997: 20(1, S1, 2-6), 1998: 21(1, S1, 2, S2, 3, S3, 4-8), 1999: 22(1, S1, 2-8), 2000: 23(1, S1, 2-8), 2001: 24(1, S1, 2, S2, 3-8), 2002/2003: 25(1, S1, 2-8), 2003: 26(1, S1, 2-3, S2, 4-8), 2004: 27(1, S1, 2-6), 2005: 28(1, S1, 2-6), 2006: 29(1, S1, 2-6), 2007: 30(1, S1, 2-6), 2008: 31(1, S1, 2, S2, 3, S3, 4-6), 2009: 32(1, S1, 2-6), 2010: 33(1, S1, 2, S2, 3, S3, 4-6), 2011: 34(1, S1, 2, S2, 3, S3, 4-6), 2012: 35(1, S1, 2-6), 2013: 36(1, S1, 2, S2, 3-6), 2014: 37(1, S1, 2-6), 2015: 38(1, S1, 2-6), 2016: 39(1, S1, 2-6), 2017: 40(1-6), 2018: 41(1, S1, 2-6), 2019: 42(1, S1, 2-6), 2020: 43(1-6), 2021: 44(1, S1, 2-6), 2022: 45(1, S1, 2-6), 2023: 46(1, S1, 2-6), 2024: 47(1, S1, 2-6), 2025: 48(1-6), 2026: 49(1-2)
|
|
|
Technische Informationsbibliothek
|
|
Preserved
|
2026-01-13
|
|
|
vol.20:1-6,sup.S1;vol.21:1-8,sup.S1,sup.S2,sup.S3;vol.22:1-8,sup.S1;vol.23:1-8,sup.S1;vol.24:1-8,sup.S1,sup.S2;vol.25:1-8,sup.S1;vol.26:1-1,4-8,2-3,sup.S1,sup.S2;vol.27:1-6,sup.S1;vol.28:1-6,sup.S1;vol.29:1-1,4-6,2-3,sup.S1;vol.30:1-6,sup.S1;vol.31:1-6,sup.S1,sup.S2,sup.S3;vol.32:1-6,sup.S1;vol.33:1-6,sup.S1,sup.S2,sup.S3;vol.34:1-6,sup.S1,sup.S2,sup.S3;vol.35:1-6,sup.S1;vol.36:1-6,sup.S1,sup.S2;vol.37:1-6,sup.S1;vol.38:1-6,sup.S1;vol.39:1-6,sup.S1;vol.40:1-6;vol.41:1-6,sup.S1;vol.42:1-6,sup.S1;vol.43:1-6
|
|
|
Portico
|
|
Preserved
|
2026-02-12
|
|
|
Preserved : 1978: 1(2-4), 1979: 2(2-4), 1980: 3(1)
|
|
|
LOCKSS Archive
|
|
Preserved
|
2026-02-09
|
|
|
1 to 41
|
|
|
Portico
|
|
Preserved
|
2026-02-12
|
|
|
Preserved : 1982: 5(3), 1983: 6(2-3), 1984: 7(1-4), 1985: 8(1-4), 1986: 9(1-2, S 2, 3), 1987: 10(1-3), 1988: 11(1-3), 1989: 12(1-2, S 2, 3), 1990: 13(1-6), 1991: 14(1-6), 1992: 15(1-6), 1993: 16(1-6), 1994: 17(1-6), 1995: 18(1-6), 1996: 19(1, S 1, 2-6), 1997: 20(1-6), 1998: 21(1-7), 1999: 22(1-7), 2000: 23(1, S 1, 2-7), 2001: 24(1-5), 2002: 25(1-5, 7), 2003: 26(1, 4-5, 7), 2004/2016: 27(1, S 1, 2-5), 2005: 28(1-6), 2006: 29(1, S 1, 4-6), 2007: 30(1, S 1, 2-6), 2008: 31(1, S 1, 2, S 2, 3-6), 2009: 32(1-6), 2010: 33(1, S 1, 2-6), 2011: 34(1-3, S 3, 4-6), 2012: 35(1-6), 2013: 36(1-2, S 2, 3-6), 2014: 37(1, S 1, 2-6), 2015: 38(1, S 1, 2-6), 2016: 39(1, S 1, 2-6), 2017: 40(1-6), 2018: 41(1, S 1, 2-6)
|
|
|
CLOCKSS Archive
|
|
Preserved
|
2026-02-09
|
|
|
20 to 41
|
|
|
Scholars Portal
|
|
Preserved
|
2025-09-02
|
|
|
Preserved : 33 (3Online); 36 (, 5); 2010; 2013
|
|
|
Library of Congress
|
|
Preserved
|
2025-04-07
|
|
|
41 (S1, 1 to 6)
|
|
|
National Digital Preservation Program, China
|
|
Preserved
|
2025-10-23
|
|
|
Preserved : 2 (Suppl 1, 1 to 6); 3 (1 to 6); 4 (1 to 6); 21 (Suppl 3, 1 to 8); 22 (Suppl 1, 1 to 8); 23 (Suppl 1, 1 to 8); 24 (Suppl 2, 1 to 8); 25 (Suppl 1, 1 to 8); 26 (Suppl 2, 1, 2, 4 to 8); 27 (1 to 6); 28 (1 to 6); 29 (1, 2, 4 to 6); 31 (1 to 6); 32 (1 to 6); 33 (1 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); 41 (Suppl 1, 1 to 6)
|
|
|
National Digital Preservation Program, China
|
|
Preserved
|
2025-12-04
|
|
|
Preserved : 2 (Suppl 1, 1 to 6); 3 (1 to 6); 4 (1 to 6); 21 (Suppl 3, 1 to 8); 22 (Suppl 1, 1 to 8); 23 (Suppl 1, 1 to 8); 24 (Suppl 2, 1 to 8); 25 (Suppl 1, 1 to 8); 26 (Suppl 2, 1, 2, 4 to 8); 27 (1 to 6); 28 (1 to 6); 29 (1, 2, 4 to 6); 31 (1 to 6); 32 (1 to 6); 33 (1 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); 41 (Suppl 1, 1 to 6)
|
|
|
National Library of the Netherlands
|
|
Preserved
|
2024-12-15
|
|
|
Preserved : 20 (1-6); 21 (1-8); 22 (1-8); 23 (supplement-1, 1-8); 24 (Supplement?, 1-8); 25 (Supplement?, 1-8); 26 (Supplement?, 1, 2, 4-8); 27 (0-6); 28 (1-6); 29 (1, 2-3, 4-6); 30 (1, 3-6); 31 (supplement-3, 1-6); 32 (supplement-1, 1-6); 33 (supplement-3, 1-6); 34 (supplement-1, 1-6); 35 (supplement-1, 1-6); 36 (supplement-1, 1-6); 37 (supplement-1, 1-6); 38 (supplement-1, 1-6); 39 (supplement-1, 1-6); 40 (1-6); 41 (1-6)
|
