Preserved |
Nature Publishing Group |
CLOCKSS Archive |
2008 |
2016 |
16/12/2024 |
|
40 to 48 |
Preserved |
Springer |
CLOCKSS Archive |
2017 |
2024 |
16/12/2024 |
|
50 to 56 |
In Progress |
Springer |
LOCKSS Archive |
1992 |
2020 |
16/12/2024 |
|
1 to 52 |
Preserved |
Springer |
Library of Congress |
2016 |
2024 |
30/08/2024 |
|
48 (3, 8, 10, 11); 49 (1, 2, 5 to 7, 9, 10, 12); 50 (1 to 12); 51 (1 to 12); 52 (1 to 12); 53 (1 to 12); 54 (9, 12); 55 (2 to 12); 56 (1, 4, 5) |
Preserved |
Springer Nature |
National Digital Preservation Program, China |
1992 |
2024 |
21/10/2024 |
|
Preserved : 1 (1 to 5); 2 (1 to 4); 3 (1 to 4); 4 (1 to 9, 11, 12); 5 (1 to 9, 11, 12); 6 (1 to 4); 7 (Suppl 2, 1 to 4); 8 (1 to 4); 9 (1 to 4); 11 (1 to 4); 12 (1 to 4); 13 (1 to 4); 14 (1 to 4); 15 (Suppl 4, 1 to 4); 16 (1 to 4); 17 (1 to 4); 18 (1 to 4); 19 (1 to 4); 21 (Suppl 1, 1 to 4); 22 (1 to 4); 23 (Suppl 3, 1 to 4); 24 (1 to 4); 25 (1 to 4); 26 (1 to 4); 27 (Suppl 4, 1 to 4); 28 (1 to 4); 29 (1 to 4); 31 (1 to 4); 32 (Suppl 1, 1 to 4); 33 (Suppl 3, 1 to 4); 34 (1 to 4); 35 (Suppl 1, 1 to 4); 36 (Suppl 11, 1 to 9, 11, 12); 37 (Suppl 6, 1 to 9, 11, 12); 38 (Suppl 6, 1 to 9, 11, 12); 39 (Suppl 7, 1 to 9, 11, 12); 41 (1 to 9, 11, 12); 42 (1 to 9, 11, 12); 43 (1 to 9, 11, 12); 44 (1 to 9, 11, 12); 45 (1 to 9, 11, 12); 46 (1 to 9, 11, 12); 47 (1 to 9, 11, 12); 48 (1 to 9, 11, 12); 49 (1 to 9, 11, 12); 51 (1 to 9, 11, 12); 52 (1 to 9, 11, 12); 53 (1 to 9, 11, 12); 54 (1 to 9, 11, 12); 55 (1 to 9, 11, 12); 56 (1 to 8) |
Preserved |
Springer Nature |
National Digital Preservation Program, China |
1992 |
2024 |
17/07/2024 |
|
Preserved : 1 (1 to 5); 2 (1 to 4); 3 (1 to 4); 4 (1 to 9, 11, 12); 5 (1 to 9, 11, 12); 6 (1 to 4); 7 (Suppl 2, 1 to 4); 8 (1 to 4); 9 (1 to 4); 11 (1 to 4); 12 (1 to 4); 13 (1 to 4); 14 (1 to 4); 15 (Suppl 4, 1 to 4); 16 (1 to 4); 17 (1 to 4); 18 (1 to 4); 19 (1 to 4); 21 (Suppl 1, 1 to 4); 22 (1 to 4); 23 (Suppl 3, 1 to 4); 24 (1 to 4); 25 (1 to 4); 26 (1 to 4); 27 (Suppl 4, 1 to 4); 28 (1 to 4); 29 (1 to 4); 31 (1 to 4); 32 (Suppl 1, 1 to 4); 33 (Suppl 3, 1 to 4); 34 (1 to 4); 35 (Suppl 1, 1 to 4); 36 (Suppl 11, 1 to 9, 11, 12); 37 (Suppl 6, 1 to 9, 11, 12); 38 (Suppl 6, 1 to 9, 11, 12); 39 (Suppl 7, 1 to 9, 11, 12); 41 (1 to 9, 11, 12); 42 (1 to 9, 11, 12); 43 (1 to 9, 11, 12); 44 (1 to 9, 11, 12); 45 (1 to 9, 11, 12); 46 (1 to 9, 11, 12); 47 (1 to 6, 8, 9, 11, 12); 48 (1 to 9, 11, 12); 49 (1 to 9, 11, 12); 51 (1 to 9, 11, 12); 52 (1 to 9, 11, 12); 53 (1 to 9, 11, 12); 54 (1 to 9, 11, 12); 55 (1 to 9, 11, 12); 56 (1 to 5) |
Preserved |
Springer Nature |
National Digital Preservation Program, China |
1997 |
2024 |
09/04/2024 |
|
Preserved : 2 (1 to 4); 3 (1 to 4); 4 (1 to 9, 11, 12); 5 (1 to 9, 11, 12); 15 (Suppl 4, 1 to 4); 16 (1 to 4); 17 (1 to 4); 18 (1 to 4); 19 (1 to 4); 21 (Suppl 1, 1 to 4); 22 (1 to 4); 23 (Suppl 3, 1 to 4); 24 (1 to 4); 25 (1 to 4); 26 (1 to 4); 27 (Suppl 4, 1 to 4); 28 (1 to 4); 29 (1 to 4); 31 (1 to 4); 32 (Suppl 1, 1 to 4); 33 (Suppl 3, 1 to 4); 34 (1 to 4); 35 (Suppl 1, 1 to 4); 36 (Suppl 11, 1 to 9, 11, 12); 37 (Suppl 6, 1 to 9, 11, 12); 38 (Suppl 6, 1 to 9, 11, 12); 39 (Suppl 7, 1 to 9, 11, 12); 41 (1 to 9, 11, 12); 42 (1 to 9, 11, 12); 43 (1 to 9, 11, 12); 44 (1 to 9, 11, 12); 45 (1 to 9, 11, 12); 46 (1 to 9, 11, 12); 47 (1 to 6, 8, 9, 11, 12); 48 (1 to 9, 11, 12); 49 (1 to 9, 11, 12); 51 (1 to 9, 11, 12); 52 (1 to 9, 11, 12); 53 (1 to 9, 11, 12); 54 (1 to 9, 11, 12); 55 (1 to 9, 11, 12); 56 (1, 2) |
Preserved |
Springer Nature |
Portico |
1992 |
2024 |
28/04/2024 |
|
Preserved : 1992: 1(1-5), 1992: 2(1-4), 1993: 3(1-4), 1993: 4(1-4), 1993: 5(1-4), 1994: 6(1-4), 1994: 7(1-2, 2, S, 3-4), 1994: 8(1-4), 1995: 9(1-4), 1995: 10(1-4), 1995: 11(1-4), 1996: 12(1-4), 1996: 13(1-4), 1996: 14(1-4), 1997: 15(1-4, 4, S), 1997: 16(1-4), 1997: 17(1-4), 1998: 18(1-4), 1998: 19(1-4), 1998: 20(1-4), 1999: 21(1, 1, S, 2-4), 1999: 22(1-4), 1999: 23(1-3, 3, S, 4), 2000: 24(1-4), 2000: 25(1-3), 2000: 26(1-4), 2001: 27(1-4, 4, S), 2001: 28(1-4), 2001: 29(1-4), 2002: 30(1-4), 2002: 31(1-4), 2002: 32(1, 1, S, 2-4, 4, S), 2003: 33(1-4, ), 2003: 34(1-5), 2003: 35(1, 1, S, 2-4), 2004: 36(1-11, 11, S, 12), 2005: 37(1-6, 6, S, 7-12), 2006: 38(1-12, ), 2007: 39(1-12, ), 2008: 40(1-12), 2009: 41(1-12), 2010: 42(1-12), 2011: 43(1-4, 6-12), 2012: 44(1-11), 2013: 45(1, 3, 6-12), 2014: 46(1-12), 2015: 47(1-3, 5-12), 2016: 48(1-3, 5-11), 2017: 49(1-8, 10-12), 2018: 50(1-12), 2019: 51(1-7, 9-10, 12), 2020: 52(1-12), 2021: 53(1-12), 2022: 54(1-12), 2023: 55(1-12), 2024: 56(1-11) |