Preserved |
Springer |
CLOCKSS Archive |
1997 |
2024 |
15/04/2024 |
|
45 to 72 |
Preserved |
Springer Science & Business Media |
Internet Archive |
1981 |
1981 |
15/09/2023 |
|
29 |
Preserved |
Springer Science & Business Media |
Internet Archive |
1981 |
2012 |
15/09/2023 |
|
60 |
In Progress |
Springer |
LOCKSS Archive |
2012 |
2019 |
15/04/2024 |
|
61 to 67 |
Preserved |
Springer |
LOCKSS Archive |
2013 |
2021 |
15/04/2024 |
|
Preserved : ; 5 (1 to 9, 11, 12); 6 (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 to 13); 56 (1 to 9, 11, 12); 57 (1 to 9, 11, 12); 58 (1 to 9, 11, 12); 59 (1 to 9, 11); 61 (1 to 9, 11); 62 (1 to 8, 11, 12); 63 (1 to 9, 11, 12); 64 (1 to 7, 9, 11, 12); 65 (1 to 9, 11, 12); 66 (Suppl 1, 1 to 9, 11, 12); 67 (Suppl 1, 1 to 9, 11, 12); 68 (Suppl 1, 1 to 9, 11, 12); 69 (Suppl 2, 1 to 9, 11, 12) |
Preserved |
Springer Nature |
National Digital Preservation Program, China |
1997 |
2021 |
13/10/2023 |
|
Preserved : ; 5 (1 to 9, 11, 12); 6 (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 to 13); 56 (1 to 9, 11, 12); 57 (1 to 9, 11, 12); 58 (1 to 9, 11, 12); 59 (1 to 9, 11); 61 (1 to 9, 11); 62 (1 to 8, 11, 12); 63 (1 to 9, 11, 12); 64 (1 to 7, 9, 11, 12); 65 (1 to 9, 11, 12); 66 (Suppl 1, 1 to 9, 11, 12); 67 (Suppl 1, 1 to 9, 11, 12); 68 (Suppl 1, 1 to 9, 11, 12); 69 (Suppl 2, 1 to 9, 11, 12) |
Preserved |
Springer Nature |
National Digital Preservation Program, China |
1997 |
2022 |
25/07/2023 |
|
Preserved : ; 5 (1 to 9, 11, 12); 6 (1 to 9, 11, 12); 7 (Suppl 2, 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 to 13); 56 (1 to 9, 11, 12); 57 (1 to 9, 11, 12); 58 (1 to 9, 11, 12); 59 (1 to 9, 11); 61 (1 to 9, 11); 62 (1 to 8, 11, 12); 63 (1 to 9, 11, 12); 64 (1 to 7, 9, 11, 12); 65 (1 to 9, 11, 12); 66 (Suppl 1, 1 to 9, 11, 12); 67 (Suppl 1, 1 to 9, 11, 12); 68 (Suppl 1, 1 to 9, 11, 12); 69 (Suppl 2, 1 to 9, 11, 12) |
Preserved |
Springer Nature |
National Digital Preservation Program, China |
1997 |
2023 |
08/01/2024 |
|
Preserved : ; 5 (1 to 9, 11, 12); 6 (1 to 9, 11, 12); 7 (Suppl 2, 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 to 13); 56 (1 to 9, 11, 12); 57 (1 to 9, 11, 12); 58 (1 to 9, 11, 12); 59 (1 to 9, 11); 61 (1 to 9, 11); 62 (1 to 8, 11, 12); 63 (1 to 9, 11, 12); 64 (1 to 7, 9, 11, 12); 65 (1 to 9, 11, 12); 66 (Suppl 1, 1 to 9, 11, 12); 67 (Suppl 1, 1 to 9, 11, 12); 68 (Suppl 1, 1 to 9, 11, 12); 69 (Suppl 2, 1 to 9, 11, 12); 71 (Suppl 1, 1 to 9, 11, 12) |
Preserved |
Springer Nature |
National Digital Preservation Program, China |
1997 |
2014 |
09/04/2024 |
|
Preserved : 62 (11) |
Preserved |
Springer Nature |
National Digital Preservation Program, China |
2014 |
2014 |
13/10/2023 |
|
Preserved : 62 (11) |
Preserved |
Springer Nature |
National Digital Preservation Program, China |
2014 |
2014 |
09/04/2024 |
|
Preserved : 62 (11) |
Preserved |
Springer Nature |
National Digital Preservation Program, China |
2014 |
2014 |
08/01/2024 |
|
Preserved : 62 (11) |
Preserved |
Springer Nature |
National Digital Preservation Program, China |
2014 |
2019 |
25/07/2023 |
|
Preserved : 44 (9-12); 45 (1-12); 46 (1-12); 47 (1-12); 48 (1-12); 49 (1-12); 50 (1-12); 51 (1-12); 52 (1-12); 53 (supplement-1, 1-12); 54 (1-8, 11, 12); 55 (1-4, 6-13); 56 (1-12); 57 (1-12); 58 (1-12); 59 (1-12); 60 (1-12); 61 (1-12); 62 (1-12); 63 (1-12); 64 (supplement-1, 1-12); 65 (supplement-1, 1-12); 66 (supplement-1, 1-12); 67 (supplement-1, 1-11) |
Preserved |
Springer |
National Library of the Netherlands |
1996 |
2024 |
20/10/2023 |
|
Preserved : 1996: 44(9, 11-12), 1997: 45(1-12), 1998: 46(1-12), 1999: 47(1-6, 8-12), 2000: 48(1-12), 2001: 49(1-12), 2002: 50(1-12), 2003: 51(1-12), 2004: 52(1-12), 2005: 53(1-12), 2006: 54(1-12), 2007: 55(1-13), 2008: 56(1-12), 2009: 57(1-12), 2010: 58(1-12), 2011: 59(1-12), 2012: 60(1-12), 2013: 61(1-12), 2014: 62(1-12), 2015: 63(2-12), 2016: 64(1-12), 2017: 65(1-12), 2018: 66(1-2, S 2, 3-12), 2019: 67(1-12), 2020: 68(1, S 1, 2, S 2, 3-12), 2021: 69(1, S 1, 2, S 2, 3-12), 2022: 70(1, S 1, 2, S 2, 3-12), 2023: 71(1, S 1, 2-12), 2024: 72(1, S 1, 2-4) |
Preserved |
Springer |
Portico |
1996 |
2024 |
17/04/2024 |
|
Preserved : 44 (9 to 12); 45 (1 to 12); 46 (1 to 12); 47 (1 to 12); 48 (1 to 12); 49 (1 to 12); 50 (1 to 12); 51 (1 to 12); 52 (1 to 12); 53 (1 to 12); 54 (1 to 12); 55 (01, 2 to 13); 56 (1 to 12); 57 (1 to 12); 58 (1 to 12); 59 (1 to 12); 60 (1 to 12); 61 (1 to 12); 62 (1 to 12); 63 (1 to 12); 64 (1 to 12); 65 (1, 2, 10, 11); 66 (Suppl, 1 to 3, 5 to 7); 67 (9, 10); 68 (Suppl, 2, 5, 6); 69 (Suppl, 4, 5, 8, 10); 70 (Suppl, 3, 5, 11); 71 (Suppl, 12); 72 (Suppl, 3) |
Preserved |
Springer |
Scholars Portal |
1996 |
|
02/04/2024 |
|