Preserved |
Springer |
Library of Congress |
2017 |
2023 |
30/08/2024 |
|
53 (12, 13); 54 (1 to 12); 55 (1 to 12); 56 (1 to 12); 57 (1 to 7, 9 to 12); 58 (1 to 12); 59 (1, S1, 2, S2, 3 to 11) |
Preserved |
Springer Nature |
National Digital Preservation Program, China |
2000 |
2023 |
21/10/2024 |
|
Preserved : 4 (2 to 9, 11, 12); 5 (1 to 9, 11 to 13); 36 (1 to 9, 11, 12); 37 (1 to 9, 11, 12); 38 (1 to 9, 11, 12); 39 (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 to 13); 48 (1 to 9, 11 to 13); 49 (1 to 9, 11 to 13); 51 (1 to 9, 11 to 13); 52 (1 to 9, 11 to 13); 53 (1 to 9, 11 to 13); 54 (1 to 9, 11, 12); 55 (1 to 9, 11, 12); 56 (1 to 9, 11, 12); 57 (1 to 9, 11, 12); 58 (1 to 9, 11, 12); 59 (Suppl 1, 1 to 9, 11) |
Preserved |
Springer Nature |
National Digital Preservation Program, China |
2000 |
2023 |
09/04/2024 |
|
Preserved : 4 (2 to 9, 11, 12); 5 (1 to 9, 11 to 13); 36 (1 to 9, 11, 12); 37 (1 to 9, 11, 12); 38 (1 to 9, 11, 12); 39 (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 to 13); 48 (1 to 9, 11 to 13); 49 (1 to 9, 11 to 13); 51 (1 to 9, 11 to 13); 52 (1 to 9, 11 to 13); 53 (1 to 9, 11 to 13); 54 (1 to 9, 11, 12); 55 (1 to 9, 11, 12); 56 (1 to 9, 11, 12); 57 (1 to 9, 11, 12); 58 (1 to 9, 11, 12); 59 (Suppl 1, 1 to 9, 11) |
Preserved |
Springer Nature |
National Digital Preservation Program, China |
2000 |
2023 |
17/07/2024 |
|
Preserved : 4 (2 to 9, 11, 12); 5 (1 to 9, 11 to 13); 36 (1 to 9, 11, 12); 37 (1 to 9, 11, 12); 38 (1 to 9, 11, 12); 39 (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 to 13); 48 (1 to 9, 11 to 13); 49 (1 to 9, 11 to 13); 51 (1 to 9, 11 to 13); 52 (1 to 9, 11 to 13); 53 (1 to 9, 11 to 13); 54 (1 to 9, 11, 12); 55 (1 to 9, 11, 12); 56 (1 to 9, 11, 12); 57 (1 to 9, 11, 12); 58 (1 to 9, 11, 12); 59 (Suppl 1, 1 to 9, 11) |
Preserved |
MAIK Nauka/Interperiodica |
National Library of the Netherlands |
1998 |
2019 |
20/10/2023 |
|
Preserved : 36 (12); 37 (1-12); 38 (1-12); 39 (1-12); 40 (1-12); 41 (1-12); 42 (1-7, 9-11); 43 (1, 2, 4-12); 44 (1-12); 45 (1-6, 8-12); 46 (1-12); 47 (1-13); 48 (1-13); 49 (1-13); 50 (1-13); 51 (1-13); 52 (1-13); 53 (1-13); 54 (1-12); 55 (1-10); 63 (11); 79 (2) |