| Preserved |
Springer Science & Business Media |
Internet Archive |
1975 |
1996 |
26/04/2024 |
|
82 to 116 |
| Preserved |
Springer Science & Business Media |
Internet Archive |
1981 |
1996 |
26/04/2024 |
|
98 to 116 |
| Preserved |
Springer Science & Business Media |
Internet Archive |
1981 |
1996 |
26/04/2024 |
|
99 to 116 |
| Preserved |
Springer |
LOCKSS Archive |
2005 |
2018 |
15/07/2024 |
|
124 to 137 |
| In Progress |
Springer |
LOCKSS Archive |
2019 |
2019 |
15/07/2024 |
|
138 |
| Preserved |
Springer |
Library of Congress |
2018 |
2023 |
13/06/2024 |
|
135 (2); 137 (1 to 4); 138 (1 to 4); 139 (1 to 4); 140 (1 to 4); 141 (1 to 3-4); 142 (1 to 4) |
| Preserved |
Springer Nature |
National Digital Preservation Program, China |
1997 |
2023 |
09/04/2024 |
|
Preserved : 12 (1 to 4); 13 (1 to 4); 14 (1 to 4); 117 (1 to 4); 118 (1 to 4); 119 (1 to 4); 121 (1 to 4); 122 (1 to 4); 123 (1 to 4); 124 (1 to 4); 125 (1 to 4); 126 (1 to 4); 127 (1 to 4); 128 (1 to 4); 129 (1 to 4); 131 (1 to 4); 132 (1 to 4); 133 (1 to 4); 134 (1 to 4); 135 (1 to 4); 136 (1 to 4); 137 (1 to 4); 138 (1 to 4); 139 (1 to 4); 141 (1, 2, 3-4); 142 (1 to 4) |
| Preserved |
Springer Nature |
National Digital Preservation Program, China |
1997 |
2023 |
17/07/2024 |
|
Preserved : 12 (1 to 4); 13 (1 to 4); 14 (1 to 4); 117 (1 to 4); 118 (1 to 4); 119 (1 to 4); 121 (1 to 4); 122 (1 to 4); 123 (1 to 4); 124 (1 to 4); 125 (1 to 4); 126 (1 to 4); 127 (1 to 4); 128 (1 to 4); 129 (1 to 4); 131 (1 to 4); 132 (1 to 4); 133 (1 to 4); 134 (1 to 4); 135 (1 to 4); 136 (1 to 4); 137 (1 to 4); 138 (1 to 4); 139 (1 to 4); 141 (1, 2, 3-4); 142 (1 to 4) |
| Preserved |
Springer Nature |
National Digital Preservation Program, China |
1997 |
2021 |
25/07/2023 |
|
Preserved : 12 (1 to 4); 13 (1 to 4); 14 (1 to 4); 117 (1 to 4); 118 (1 to 4); 119 (1 to 4); 121 (1 to 4); 122 (1 to 4); 123 (1 to 4); 124 (1 to 4); 125 (1 to 4); 126 (1 to 4); 127 (1 to 4); 128 (1 to 4); 129 (1 to 4); 131 (1 to 4); 132 (1 to 4); 133 (1 to 4); 134 (2 to 4); 135 (1, 2, 4); 136 (1 to 4); 137 (1 to 4); 138 (1 to 4); 139 (1 to 4) |
| Preserved |
Springer Nature |
National Digital Preservation Program, China |
1997 |
2021 |
13/10/2023 |
|
Preserved : 12 (1 to 4); 13 (1 to 4); 14 (1 to 4); 117 (1 to 4); 118 (1 to 4); 119 (1 to 4); 121 (1 to 4); 122 (1 to 4); 123 (1 to 4); 124 (1 to 4); 125 (1 to 4); 126 (1 to 4); 127 (1 to 4); 128 (1 to 4); 129 (1 to 4); 131 (1 to 4); 132 (1 to 4); 133 (1 to 4); 134 (2 to 4); 135 (1, 2, 4); 136 (1 to 4); 137 (1 to 4); 138 (1 to 4); 139 (1 to 4) |
| Preserved |
Springer Nature |
National Digital Preservation Program, China |
1997 |
2022 |
08/01/2024 |
|
Preserved : 12 (1 to 4); 13 (1 to 4); 14 (1 to 4); 117 (1 to 4); 118 (1 to 4); 119 (1 to 4); 121 (1 to 4); 122 (1 to 4); 123 (1 to 4); 124 (1 to 4); 125 (1 to 4); 126 (1 to 4); 127 (1 to 4); 128 (1 to 4); 129 (1 to 4); 131 (1 to 4); 132 (1 to 4); 133 (1 to 4); 134 (1 to 4); 135 (1 to 4); 136 (1 to 4); 137 (1 to 4); 138 (1 to 4); 139 (1 to 4); 141 (1, 2, 3-4) |
| Preserved |
Springer |
National Library of the Netherlands |
2002 |
2019 |
20/10/2023 |
|
Preserved : 121 (3, 4); 122 (1, 2); 123 (1); 124 (4); 125 (3, 4); 126 (2-4); 127 (1-4); 128 (1-4); 129 (1-4); 130 (1-4); 131 (1-4); 132 (1-4); 133 (1-4); 134 (1-4); 135 (1-4); 136 (1-4); 137 (1-4); 138 (1-4) |
| Preserved |
Springer |
Portico |
1924 |
1926 |
21/07/2024 |
|
Preserved : 1924: 1(1-4), 1924: 2(1-4), 1925: 3(1-5), 1925: 4(1-5), 1926: 5(2) |
| Preserved |
Springer |
Portico |
1927 |
1927 |
21/07/2024 |
|
Preserved : 1927: 8(3-4) |
| Preserved |
Springer |
Portico |
1928 |
1929 |
21/07/2024 |
|
Preserved : 1928: 11(5), 1928/1929: 13(1-4), 1929: 15(3) |
| Preserved |
Springer |
Portico |
1931 |
1931 |
21/07/2024 |
|
Preserved : 1931: 21(1-2) |
| Preserved |
Springer |
Portico |
1934 |
1934 |
21/07/2024 |
|
Preserved : 1934: 28(3) |
| Preserved |
Springer |
Portico |
1941 |
1942 |
21/07/2024 |
|
Preserved : 1941/1942: 38(1, 3) |
| Preserved |
Springer |
Portico |
1954 |
1954 |
21/07/2024 |
|
Preserved : 1954: 43(3) |
| Preserved |
Springer |
Portico |
1960 |
1960 |
21/07/2024 |
|
Preserved : 1960: 49(4) |
| Preserved |
Springer |
Portico |
1965 |
1965 |
21/07/2024 |
|
Preserved : 1965: 55(7) |
| Preserved |
Springer |
Portico |
1967 |
1967 |
21/07/2024 |
|
Preserved : 1967: 61(2) |
| Preserved |
Springer |
Portico |
1970 |
1970 |
21/07/2024 |
|
Preserved : 1970: 66(3) |
| Preserved |
Springer |
Portico |
1972 |
1972 |
21/07/2024 |
|
Preserved : 1972: 72(4) |
| Preserved |
Springer |
Portico |
1976 |
1976 |
21/07/2024 |
|
Preserved : 1976: 85(3) |
| Preserved |
Springer |
Portico |
1978 |
1978 |
21/07/2024 |
|
Preserved : 1978: 89(2) |
| Preserved |
Springer |
Portico |
1997 |
2024 |
21/07/2024 |
|
Preserved : 1997/1998: 117(1-4), 1998: 118(1-4), 1999/2000: 119(1-4), 2000/2001: 120(1-4), 2001/2002: 121(1-4), 2003: 122(1-4), 2004: 123(1-4), 2005: 124(1-4), 2006: 125(1-4), 2007: 126(1-4), 2008: 127(1-4), 2009: 128(1-4), 2010: 129(1-4), 2011: 130(1-4), 2012: 131(1-3), 2013: 132(1-4), 2014: 133(1-4), 2015: 134(2-4), 2016: 135(1-4), 2017: 136(1-4), 2018: 137(1-4), 2019: 138(1-4), 2019/2020: 139(1-4), 2021: 140(1-4), 2022: 141(1-4), 2023: 142(1-4), 2024: 143(1) |
| Preserved |
Springer |
Scholars Portal |
1980 |
2024 |
02/07/2024 |
|
Preserved : 96 (1-2, 3); 97 (1-2, 3); 98 (1 to 3); 99 (1 to 3); 100 (1 to 3); 101 (1 to 3); 102 (1 to 3); 103 (1 to 3); 104 (1 to 6); 105 (1 to 6); 106 (1 to 6); 107 (1 to 6); 108 (1 to 6); 109 (1 to 6); 110 (1 to 6); 111 (1 to 4); 112 (1 to 4); 113 (1 to 4); 114 (1 to 4); 115 (1 to 4); 116 (1 to 4); 117 (1 to 4); 118 (1 to 4); 119 (1 to 4); 120 (1 to 4); 121 (1 to 4); 122 (1 to 4); 123 (1 to 4); 124 (1 to 4); 125 (1 to 4); 126 (1 to 4); 127 (1 to 4); 128 (1 to 4); 129 (1 to 4); 130 (1 to 4); 131 (1 to 4); 132 (1 to 4); 133 (1 to 4); 134 (1 to 4); 135 (1 to 4); 136 (1 to 4); 137 (1 to 4); 138 (3, 4); 139 (1 to 4); 140 (1 to 4); 141 (1, 2, 3-4); 142 (1 to 4); 143 (1) |
