| Preserved |
Springer Science & Business Media |
Internet Archive |
1975 |
2005 |
15/09/2023 |
|
19 to 49 |
| Preserved |
Springer Science & Business Media |
Internet Archive |
1975 |
1981 |
15/09/2023 |
|
19 to 25 |
| In Progress |
Springer |
LOCKSS Archive |
2012 |
2019 |
15/04/2024 |
|
56, 63 |
| Preserved |
Springer |
LOCKSS Archive |
2013 |
2018 |
15/04/2024 |
|
57 to 62 |
| Preserved |
Springer |
Library of Congress |
2018 |
2023 |
23/02/2024 |
|
62 (3 to 12); 63 (1 to 12); 64 (1 to 12); 65 (1 to 12); 66 (1 to 12); 67 (1 to 8) |
| Preserved |
Springer Nature |
National Digital Preservation Program, China |
1997 |
2022 |
08/01/2024 |
|
Preserved : 4 (1 to 4); 5 (1 to 6); 6 (1 to 4, 6 to 9, 11, 12); 41 (1 to 4); 42 (1 to 4); 43 (1 to 4); 44 (1 to 4); 45 (1 to 4); 46 (1 to 4); 47 (1 to 4); 48 (1 to 4); 49 (1 to 6); 51 (1 to 6); 52 (1 to 8); 53 (1 to 6); 54 (1 to 6); 55 (1 to 6); 56 (1 to 6); 57 (1 to 6); 58 (1 to 8); 59 (1 to 9, 11, 12); 61 (1 to 9, 11, 12); 62 (1 to 9, 11, 12); 63 (1 to 9, 11, 12); 64 (1 to 9, 11, 12); 65 (1 to 9, 11, 12); 66 (1 to 9, 11, 12) |
| Preserved |
Springer Nature |
National Digital Preservation Program, China |
1997 |
2021 |
13/10/2023 |
|
Preserved : 4 (1 to 4); 5 (1 to 6); 6 (1 to 4, 6 to 9, 11, 12); 41 (1 to 4); 42 (1 to 4); 43 (1 to 4); 44 (1 to 4); 45 (1 to 4); 46 (1 to 4); 47 (1 to 4); 48 (1 to 4); 49 (1 to 6); 51 (1 to 6); 52 (1 to 8); 53 (1 to 6); 54 (1 to 6); 55 (1 to 6); 56 (1 to 6); 57 (1 to 6); 58 (1 to 8); 59 (1 to 9, 11, 12); 61 (1 to 9, 11, 12); 62 (1 to 9, 11, 12); 63 (1 to 9, 11, 12); 64 (1 to 9, 11, 12); 65 (1 to 9, 11, 12) |
| Preserved |
Springer Nature |
National Digital Preservation Program, China |
1997 |
2021 |
25/07/2023 |
|
Preserved : 4 (1 to 4); 5 (1 to 6); 6 (1 to 4, 6 to 9, 11, 12); 41 (1 to 4); 42 (1 to 4); 43 (1 to 4); 44 (1 to 4); 45 (1 to 4); 46 (1 to 4); 47 (1 to 4); 48 (1 to 4); 49 (1 to 6); 51 (1 to 6); 52 (1 to 8); 53 (1 to 6); 54 (1 to 6); 55 (1 to 6); 56 (1 to 6); 57 (1 to 6); 58 (1 to 8); 59 (1 to 9, 11, 12); 61 (1 to 9, 11, 12); 62 (1 to 9, 11, 12); 63 (1 to 9, 11, 12); 64 (1 to 9, 11, 12); 65 (1 to 9, 11, 12) |
| Preserved |
Springer Nature |
National Digital Preservation Program, China |
1997 |
2023 |
09/04/2024 |
|
Preserved : 4 (1 to 4); 5 (1 to 6); 6 (1 to 4, 6 to 9, 11, 12); 41 (1 to 4); 42 (1 to 4); 43 (1 to 4); 44 (1 to 4); 45 (1 to 4); 46 (1 to 4); 47 (1 to 4); 48 (1 to 4); 49 (1 to 6); 51 (1 to 6); 52 (1 to 8); 53 (1 to 6); 54 (1 to 6); 55 (1 to 6); 56 (1 to 6); 57 (1 to 6); 58 (1 to 8); 59 (1 to 9, 11, 12); 61 (1 to 9, 11, 12); 62 (1 to 9, 11, 12); 63 (1 to 9, 11, 12); 64 (1 to 9, 11, 12); 65 (1 to 9, 11, 12); 66 (1 to 9, 11, 12); 67 (1 to 9, 11, 12) |
| Preserved |
Springer |
National Library of the Netherlands |
1997 |
2019 |
20/10/2023 |
|
Preserved : 40 (2-4); 41 (1-4); 42 (1-4); 43 (1-4); 44 (1-4); 45 (1-4); 46 (1-4); 47 (1-4); 48 (1-4); 49 (1-6); 50 (1-6); 51 (2-4, 6); 52 (1-8); 53 (1-6); 54 (1-6); 55 (1-6); 56 (1-6); 57 (1-6); 58 (1-10); 59 (1-12); 60 (1-12); 61 (supplement-1, 1-12); 62 (1-12); 63 (1-12) |
| Preserved |
Springer |
Portico |
1960 |
1960 |
21/04/2024 |
|
Preserved : 1960: 4(1) |
| Preserved |
Springer |
Portico |
1966 |
1966 |
21/04/2024 |
|
Preserved : 1966: 10(1-2) |
| Preserved |
Springer |
Portico |
1968 |
1968 |
21/04/2024 |
|
Preserved : 1968: 12(3) |
| Preserved |
Springer |
Portico |
1972 |
1972 |
21/04/2024 |
|
Preserved : 1972: 16(4) |
| Preserved |
Springer |
Portico |
1975 |
1975 |
21/04/2024 |
|
Preserved : 1975: 19(S 1) |
| Preserved |
Springer |
Portico |
1976 |
1976 |
21/04/2024 |
|
Preserved : 1976: 20(S 1) |
| Preserved |
Springer |
Portico |
1980 |
1981 |
21/04/2024 |
|
Preserved : 1980: 24(1-3), 1981: 25(2) |
| Preserved |
Springer |
Portico |
1982 |
1982 |
21/04/2024 |
|
Preserved : 1982: 26(4) |
| Preserved |
Springer |
Portico |
1987 |
1988 |
21/04/2024 |
|
Preserved : 1987: 31(1), 1988: 32(1) |
| Preserved |
Springer |
Portico |
1991 |
1992 |
21/04/2024 |
|
Preserved : 1991: 34(4), 1992: 36(2, 4) |
| Preserved |
Springer |
Portico |
1994 |
1994 |
21/04/2024 |
|
Preserved : 1994: 38(1) |
| Preserved |
Springer |
Portico |
1997 |
2024 |
21/04/2024 |
|
Preserved : 1997: 40(1-4), 1997/1998: 41(1-4), 1998/1999: 42(1-4), 1999/2000: 43(1-4), 2000: 44(1-4), 2001: 45(1-4), 2002: 46(1-4), 2002/2003: 47(1-4), 2003/2004: 48(1-4), 2004/2005: 49(1-6), 2005/2006: 50(1-6), 2006/2007: 51(1-6), 2007/2008: 52(1-8), 2009: 53(1-6), 2010: 54(1-6), 2011: 55(1-6), 2012: 56(1-6), 2013: 57(1-5), 2014: 58(1-8, 10), 2015: 59(2-12), 2016: 60(1-12), 2017: 61(1-12), 2018: 62(1-12), 2019: 63(1-12), 2019/2020: 64(1-12), 2021: 65(1-12), 2022: 66(1-12), 2023: 67(1-12), 2024: 68(1-4) |
| Preserved |
Springer |
Scholars Portal |
1961 |
2024 |
02/04/2024 |
|
Preserved : 5 (1, 2); 6 (1, 2); 7 (1 to 3); 8 (1, 2); 9 (1 to 3); 10 (1 to 3); 11 (1 to 3); 12 (1 to 4); 13 (1, 2, 3-4); 14 (1 to 4); 15 (1, 2-4); 16 (1 to 4); 17 (1 to 4); 18 (1 to 4); 19 (1 to 4); 20 (1 to 4); 21 (1 to 4); 22 (1 to 4); 23 (1 to 4); 24 (1 to 4); 25 (1 to 4); 26 (1 to 4); 27 (1 to 3); 28 (1 to 4); 29 (1 to 4); 30 (1 to 4); 31 (1 to 4); 32 (1 to 4); 33 (1 to 4); 34 (1 to 4); 35 (1 to 4); 36 (1 to 4); 37 (1 to 4); 38 (1 to 4); 39 (1 to 4); 40 (1 to 4); 41 (1 to 4); 42 (1 to 4); 43 (1 to 4); 44 (1 to 4); 45 (1 to 4); 46 (1 to 4); 47 (1 to 4); 48 (1 to 4); 49 (1 to 6); 50 (1 to 6); 51 (1 to 6); 52 (1 to 8); 53 (1 to 6); 54 (1 to 6); 55 (1 to 6); 56 (1 to 6); 57 (1 to 6); 58 (1 to 10); 59 (1 to 12); 60 (1 to 12); 61 (1 to 12); 62 (1 to 12); 63 (2, 3, 8 to 12); 64 (1 to 12); 65 (1 to 12); 66 (1 to 12); 67 (1 to 12); 68 (1, 3, 4) |
