| Preserved |
Nature Publishing Group |
CLOCKSS Archive |
2008 |
2016 |
12/08/2024 |
|
5 to 13 |
| Preserved |
Springer |
CLOCKSS Archive |
2018 |
2024 |
12/08/2024 |
|
15 to 21 |
| In Progress |
Springer |
LOCKSS Archive |
2004 |
2020 |
12/08/2024 |
|
1 to 17 |
| Preserved |
Springer |
Library of Congress |
2016 |
2024 |
02/08/2024 |
|
13 (1, 4, 6, 11, 12); 14 (1 to 6, 8 to 10, 12); 15 (1 to 12); 16 (1 to 9, 11, 12); 17 (1 to 12); 18 (1 to 12); 19 (5, 9, 10, 12); 20 (1 to 12); 21 (1, 4) |
| Preserved |
Springer Nature |
National Digital Preservation Program, China |
0000 |
2024 |
09/04/2024 |
|
Preserved : ; 1 (1 to 9, 12); 2 (, 1 to 9, 11, 12); 3 (1 to 9, 11, 12); 4 (1 to 9, 11, 12); 5 (1 to 9, 11, 12); 6 (1 to 9, 11, 12); 7 (1, 2 to 4 to 9, 11, 12); 8 (1 to 3 to 5 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 9, 11, 12); 19 (1 to 9, 11, 12); 21 (1, 2) |
| Preserved |
Springer Nature |
National Digital Preservation Program, China |
0000 |
2024 |
17/07/2024 |
|
Preserved : ; 1 (1 to 9, 12); 2 (, 1 to 9, 11, 12); 3 (1 to 9, 11, 12); 4 (1 to 9, 11, 12); 5 (1 to 9, 11, 12); 6 (1 to 9, 11, 12); 7 (1, 2 to 4 to 9, 11, 12); 8 (1 to 3 to 5 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 9, 11, 12); 19 (1 to 9, 11, 12); 21 (1 to 5) |
| Preserved |
Springer Nature |
Portico |
2004 |
2024 |
28/04/2024 |
|
Preserved : 2004: 1(1-3), 2005: 2(1-12), 2006: 3(1-12), 2007: 4(1-12), 2008: 5(1-12), 2009: 6(1-11, 11, S, 12), 2010: 7(1-3, 3, S, S 3, 4-12), 2011: 8(1-4, 4, S, 5-12), 2012: 9(1-12), 2013: 10(1-2, 4-10), 2014: 11(1-2, 4-6, 8-10, 12), 2015: 12(1-12), 2016: 13(1-7, 9-12), 2017: 14(1-8, 10-12), 2018: 15(1-12), 2019: 16(1-7, 9-12), 2020: 17(1-12), 2021: 18(1-12), 2022: 19(1-12), 2023: 20(1-12), 2024: 21(1-7) |
