Preserved |
Springer Nature |
National Digital Preservation Program, China |
0000 |
2009 |
25/07/2023 |
|
Preserved : 1 (1, 2); 2 (1 to 9, 11, 12); 3 (1 to 9, 11, 12); 4 (S1, 1 to 9, 11, 12); 5 (1 to 9, 11, 12); 6 (1 to 3) |
Preserved |
Springer Nature |
National Digital Preservation Program, China |
0000 |
2009 |
13/10/2023 |
|
Preserved : 1 (1, 2); 2 (1 to 9, 11, 12); 3 (1 to 9, 11, 12); 4 (S1, 1 to 9, 11, 12); 5 (1 to 9, 11, 12); 6 (1 to 3) |
Preserved |
Springer Nature |
National Digital Preservation Program, China |
0000 |
2009 |
09/04/2024 |
|
Preserved : 1 (1, 2); 2 (1 to 9, 11, 12); 3 (1 to 9, 11, 12); 4 (S1, 1 to 9, 11, 12); 5 (1 to 9, 11, 12); 6 (1 to 3) |
Preserved |
Springer Nature |
National Digital Preservation Program, China |
0000 |
2009 |
08/01/2024 |
|
Preserved : 1 (1, 2); 2 (1 to 9, 11, 12); 3 (1 to 9, 11, 12); 4 (S1, 1 to 9, 11, 12); 5 (1 to 9, 11, 12); 6 (1 to 3) |
Preserved |
Springer Nature |
Portico |
2004 |
2009 |
21/04/2024 |
|
Preserved : 2004: 1(1-2), 2005: 2(1-12), 2006: 3(1-12), 2007: 4(1, S 1, 2-12), 2008: 5(1-12), 2009: 6(1-3) |