| Preserved |
Springer |
CLOCKSS Archive |
1985 |
2024 |
15/04/2024 |
|
1 to 35 |
| Preserved |
Springer |
LOCKSS Archive |
1991 |
2011 |
15/04/2024 |
|
1 to 6, 8 to 22 |
| Preserved |
Springer |
Library of Congress |
2018 |
2023 |
23/02/2024 |
|
28 (11-12); 29 (1-2, 3-4, 5-6, 7-8, 9-10, 11-12); 30 (1-2, 3-4, 5-6, 7-8, 9-10, 11-12); 31 (1-2, 3-4, 5-6, 7-8, 9-12); 32 (1 to 6); 33 (1 to 4); 34 (1 to 3) |
| Preserved |
Springer Nature |
National Digital Preservation Program, China |
1997 |
2021 |
25/07/2023 |
|
Preserved : 1 (1 to 9, 11, 12); 2 (1 to 9, 11); 3 (1-2, 3-4, 5-6, 7-8, 9-1, 11-12); 7 (1); 8 (2 to 9, 11, 12); 9 (1 to 9, 11, 12); 11 (1 to 9, 11, 12); 12 (1 to 9, 11, 12); 13 (1 to 9, 11, 12); 14 (1 to 9, 11, 12); 15 (1 to 9, 11, 12); 16 (1 to 9, 11, 12); 17 (1 to 9, 11, 12); 18 (1 to 6, 8, 9, 11, 12); 19 (1 to 7, 9); 21 (1, 3, 5, 7, 9, 11); 22 (1, 3, 5, 7, 9, 11); 23 (1, 3, 5, 7, 9, 11); 24 (1, 3, 5, 7, 9, 11); 25 (1, 3, 5, 7, 9, 11); 26 (1, 3, 5, 7, 9, 11); 27 (1, 3, 5, 7, 9, 11); 28 (1, 3, 5, 7, 9, 11); 29 (1-2, 3-4, 5-6, 7-8, 9-1, 11-12); 31 (1-2, 3-4, 5-6, 7-8, 9-12); 32 (1 to 6) |
| Preserved |
Springer Nature |
National Digital Preservation Program, China |
1997 |
2022 |
08/01/2024 |
|
Preserved : 1 (1 to 9, 11, 12); 2 (1 to 9, 11); 3 (1-2, 3-4, 5-6, 7-8, 9-1, 11-12); 7 (1); 8 (2 to 9, 11, 12); 9 (1 to 9, 11, 12); 11 (1 to 9, 11, 12); 12 (1 to 9, 11, 12); 13 (1 to 9, 11, 12); 14 (1 to 9, 11, 12); 15 (1 to 9, 11, 12); 16 (1 to 9, 11, 12); 17 (1 to 9, 11, 12); 18 (1 to 6, 8, 9, 11, 12); 19 (1 to 7, 9); 21 (1, 3, 5, 7, 9, 11); 22 (1, 3, 5, 7, 9, 11); 23 (1, 3, 5, 7, 9, 11); 24 (1, 3, 5, 7, 9, 11); 25 (1, 3, 5, 7, 9, 11); 26 (1, 3, 5, 7, 9, 11); 27 (1, 3, 5, 7, 9, 11); 28 (1, 3, 5, 7, 9, 11); 29 (1-2, 3-4, 5-6, 7-8, 9-1, 11-12); 31 (1-2, 3-4, 5-6, 7-8, 9-12); 32 (1 to 6); 33 (1 to 4) |
| Preserved |
Springer Nature |
National Digital Preservation Program, China |
1997 |
2023 |
09/04/2024 |
|
Preserved : 1 (1 to 9, 11, 12); 2 (1 to 9, 11); 3 (1-2, 3-4, 5-6, 7-8, 9-1, 11-12); 7 (1); 8 (2 to 9, 11, 12); 9 (1 to 9, 11, 12); 11 (1 to 9, 11, 12); 12 (1 to 9, 11, 12); 13 (1 to 9, 11, 12); 14 (1 to 9, 11, 12); 15 (1 to 9, 11, 12); 16 (1 to 9, 11, 12); 17 (1 to 9, 11, 12); 18 (1 to 6, 8, 9, 11, 12); 19 (1 to 7, 9); 21 (1, 3, 5, 7, 9, 11); 22 (1, 3, 5, 7, 9, 11); 23 (1, 3, 5, 7, 9, 11); 24 (1, 3, 5, 7, 9, 11); 25 (1, 3, 5, 7, 9, 11); 26 (1, 3, 5, 7, 9, 11); 27 (1, 3, 5, 7, 9, 11); 28 (1, 3, 5, 7, 9, 11); 29 (1-2, 3-4, 5-6, 7-8, 9-1, 11-12); 31 (1-2, 3-4, 5-6, 7-8, 9-12); 32 (1 to 6); 33 (1 to 4); 34 (Suppl 1, 1 to 4) |
| Preserved |
Springer Nature |
National Digital Preservation Program, China |
1997 |
2021 |
13/10/2023 |
|
Preserved : 1 (1 to 9, 11, 12); 2 (1 to 9, 11); 3 (1-2, 3-4, 5-6, 7-8, 9-1, 11-12); 7 (1); 8 (2 to 9, 11, 12); 9 (1 to 9, 11, 12); 11 (1 to 9, 11, 12); 12 (1 to 9, 11, 12); 13 (1 to 9, 11, 12); 14 (1 to 9, 11, 12); 15 (1 to 9, 11, 12); 16 (1 to 9, 11, 12); 17 (1 to 9, 11, 12); 18 (1 to 6, 8, 9, 11, 12); 19 (1 to 7, 9); 21 (1, 3, 5, 7, 9, 11); 22 (1, 3, 5, 7, 9, 11); 23 (1, 3, 5, 7, 9, 11); 24 (1, 3, 5, 7, 9, 11); 25 (1, 3, 5, 7, 9, 11); 26 (1, 3, 5, 7, 9, 11); 27 (1, 3, 5, 7, 9, 11); 28 (1, 3, 5, 7, 9, 11); 29 (1-2, 3-4, 5-6, 7-8, 9-1, 11-12); 31 (1-2, 3-4, 5-6, 7-8, 9-12); 32 (1 to 6) |
| Preserved |
Springer |
National Library of the Netherlands |
1996 |
2019 |
20/10/2023 |
|
Preserved : 7 (supplement-1, 1-12); 8 (supplement-1, 1-12); 9 (1-12); 10 (1-12); 11 (1-12); 12 (1-12); 13 (1, 2, 4-12); 14 (1-12); 15 (1-12); 16 (1-12); 17 (1-9, 11, 12); 18 (1, 3-5, 6-7, 8-12); 19 (1-6, 7-8, 9, 10-12); 20 (1-8, 9-10, 11-12); 21 (1-2, 3-4, 5-6, 7-8, 9-10, 11-12); 22 (1-2, 3-4, 5-6, 7-8, 9-10, 11-12); 23 (3-4, 5-6, 7-8, 9-10, 11-12); 24 (1-2, 3-4, 5-6, 7-8, 9-10, 11-12); 25 (1-2, 3-4, 5-6, 7-8, 9-10, 11-12); 26 (1-2, 3-4, 5-6, 7-8, 9-10, 11-12); 27 (1-2, 3-4, 5-6, 7-8, 9-10, 11-12); 28 (1-2, 3-4, 5-6, 7-8, 9-10, 11-12); 29 (1-2, 3-4, 5-6, 7-8, 9-10, 11-12); 30 (1-2, 3-4, 5-6, 7-8, 9-10) |
| Preserved |
Springer |
Portico |
1991 |
2024 |
17/04/2024 |
|
Preserved : 1991: 1(1, S 1, 2-4), 1991/1992: 2(1-4), 1992: 3(1, S 1, 2-12), 1993: 4(1, S 1, 2-12), 1994: 5(1-12), 1995: 6(1-12), 1996: 7(1-12), 1997/1998: 8(1, S 1, 2-12), 1998: 9(1-12), 1999: 10(1-12), 2000: 11(1-12), 2001: 12(1-12), 2002: 13(1-12), 2003: 14(1-12), 2004: 15(1-12), 2005: 16(1-12), 2006: 17(1-12), 2007: 18(1-12), 2008: 19(1-12), 2009: 20(1-12), 2010: 21(1-12), 2010/2011: 22(1-12), 2012: 23(1-12), 2013: 24(1-8, 11-12), 2014: 25(1-12), 2015: 26(1-12), 2016: 27(1-12), 2017: 28(1-12), 2018: 29(1-12), 2019: 30(1-12), 2020: 31(1-12), 2021: 32(1-6), 2022: 33(1-4), 2023: 34(1, S 1, 2-4), 2024: 35(1) |
| Preserved |
Springer |
Scholars Portal |
1991 |
2024 |
02/04/2024 |
|
Preserved : 1 (1 to 4); 2 (1 to 4); 3 (1 to 5, 6-7, 8 to 12); 4 (1 to 12); 5 (1 to 12); 6 (1 to 12); 7 (1 to 12); 8 (Suppl, 1 to 12); 9 (1 to 12); 10 (1 to 12); 11 (1 to 12); 12 (1 to 12); 13 (1 to 12); 14 (1 to 12); 15 (1 to 12); 16 (1 to 12); 17 (1 to 12); 18 (1 to 5, 6-7, 8 to 12); 19 (1 to 6, 7-8, 9, 10-12); 20 (1 to 8, 9-10, 11-12); 21 (1-2, 3-4, 5-6, 7-8, 9-10, 11-12); 22 (1-2, 3-4, 5-6, 7-8, 9-10, 11-12); 23 (1-2, 3-4, 5-6, 7-8, 9-10, 11-12); 24 (1-2, 3-4, 5-6, 7-8, 9-10, 11-12); 25 (1-2, 3-4, 5-6, 7-8, 9-10, 11-12); 26 (1-2, 3-4, 5-6, 7-8, 9-10, 11-12); 27 (1-2, 3-4, 5-6, 7-8, 9-10, 11-12); 28 (1-2, 3-4, 5-6, 7-8, 9-10, 11-12); 29 (1-2, 3-4, 5-6, 7-8, 9-10, 11-12); 30 (7-8, 9-10, 11-12); 31 (1-2, 3-4, 5-6, 7-8, 9-12); 32 (1 to 6); 33 (1 to 4); 34 (Suppl, 1 to 4); 35 (1) |
