| Preserved |
Springer |
CLOCKSS Archive |
1969 |
2023 |
15/04/2024 |
|
1 to 174 |
| Preserved |
Springer Science & Business Media |
Internet Archive |
1969 |
2005 |
15/09/2023 |
|
1 to 118 |
| Preserved |
Springer Science & Business Media |
Internet Archive |
1969 |
1990 |
15/09/2023 |
|
1 to 69 |
| Preserved |
Springer Science & Business Media |
Internet Archive |
1982 |
1990 |
15/09/2023 |
|
37 to 69 |
| In Progress |
Springer |
LOCKSS Archive |
2012 |
2019 |
15/04/2024 |
|
137 to 139, 158, 160 |
| Preserved |
Springer |
LOCKSS Archive |
2013 |
2018 |
15/04/2024 |
|
140 to 157 |
| Preserved |
Springer |
Library of Congress |
2018 |
2023 |
23/02/2024 |
|
154 (3-4); 155 (3-4); 156 (1-2, 3-4); 157 (1-2, 3-4); 158 (1-2, 3-4); 159 (1-2, 3-4); 160 (1-2, 3-4); 161 (1-2, 3-4); 162 (1-2, 3-4); 163 (1-2, 3-4); 164 (1-2, 3-4); 165 (1-2, 3-4); 166 (1-2, 3-4); 167 (1-2, 3-4); 168 (1-2, 3-4); 169 (1-2, 3-4); 170 (1-2, 3-4); 171 (1-2, 3-4) |
| Preserved |
Springer Nature |
National Digital Preservation Program, China |
1997 |
2021 |
13/10/2023 |
|
Preserved : 1 (1 to 4); 11 (1 to 4); 12 (1 to 4); 13 (1 to 4); 14 (1 to 4); 15 (1 to 4); 16 (1 to 4); 17 (1 to 4); 18 (1 to 4); 19 (1 to 4); 92 (1); 93; 94; 95 (2 to 4); 96 (1 to 4); 97 (1 to 4); 98 (1 to 4); 99 (1 to 4); 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); 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, 3); 132 (1, 3); 133 (1, 3); 134 (1, 3); 135 (1, 3); 136 (1, 3); 137 (1, 3); 138 (1, 3); 139 (1, 3); 141 (1, 3); 142 (1, 3); 143 (1, 3); 144 (1, 3); 145 (1, 3); 146 (1); 147 (3); 148 (1, 3); 149 (1, 3); 151; 152 (1, 3); 153 (1, 3); 154 (1, 3); 155 (1-2, 3-4); 156 (1-2, 3-4); 157 (1-2, 3-4); 158 (1-2, 3-4); 159 (1-2, 3-4); 161 (1-2, 3-4); 162 (1-2, 3-4); 163 (1-2, 3-4); 164 (1-2, 3-4); 165 (1-2, 3-4); 166 (1-2, 3-4) |
| Preserved |
Springer Nature |
National Digital Preservation Program, China |
1997 |
2022 |
08/01/2024 |
|
Preserved : 1 (1 to 4); 11 (1 to 4); 12 (1 to 4); 13 (1 to 4); 14 (1 to 4); 15 (1 to 4); 16 (1 to 4); 17 (1 to 4); 18 (1 to 4); 19 (1 to 4); 92 (1); 93; 94; 95 (2 to 4); 96 (1 to 4); 97 (1 to 4); 98 (1 to 4); 99 (1 to 4); 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); 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, 3); 132 (1, 3); 133 (1, 3); 134 (1, 3); 135 (1, 3); 136 (1, 3); 137 (1, 3); 138 (1, 3); 139 (1, 3); 141 (1, 3); 142 (1, 3); 143 (1, 3); 144 (1, 3); 145 (1, 3); 146 (1); 147 (3); 148 (1, 3); 149 (1, 3); 151; 152 (1, 3); 153 (1, 3); 154 (1, 3); 155 (1-2, 3-4); 156 (1-2, 3-4); 157 (1-2, 3-4); 158 (1-2, 3-4); 159 (1-2, 3-4); 161 (1-2, 3-4); 162 (1-2, 3-4); 163 (1-2, 3-4); 164 (1-2, 3-4); 165 (1-2, 3-4); 166 (1-2, 3-4); 167 (1-2, 3-4); 168 (1-2, 3-4); 169 (1-2, 3-4) |
| Preserved |
Springer Nature |
National Digital Preservation Program, China |
1997 |
2023 |
09/04/2024 |
|
Preserved : 1 (1 to 4); 11 (1 to 4); 12 (1 to 4); 13 (1 to 4); 14 (1 to 4); 15 (1 to 4); 16 (1 to 4); 17 (1 to 4); 18 (1 to 4); 19 (1 to 4); 92 (1); 93; 94; 95 (2 to 4); 96 (1 to 4); 97 (1 to 4); 98 (1 to 4); 99 (1 to 4); 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); 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, 3); 132 (1, 3); 133 (1, 3); 134 (1, 3); 135 (1, 3); 136 (1, 3); 137 (1, 3); 138 (1, 3); 139 (1, 3); 141 (1, 3); 142 (1, 3); 143 (1, 3); 144 (1, 3); 145 (1, 3); 146 (1); 147 (3); 148 (1, 3); 149 (1, 3); 151; 152 (1, 3); 153 (1, 3); 154 (1, 3); 155 (1-2, 3-4); 156 (1-2, 3-4); 157 (1-2, 3-4); 158 (1-2, 3-4); 159 (1-2, 3-4); 161 (1-2, 3-4); 162 (1-2, 3-4); 163 (1-2, 3-4); 164 (1-2, 3-4); 165 (1-2, 3-4); 166 (1-2, 3-4); 167 (1-2, 3-4); 168 (1-2, 3-4); 169 (1-2, 3-4); 171 (1-2, 3-4); 172 (1-2, 3-4) |
| Preserved |
Springer Nature |
National Digital Preservation Program, China |
1997 |
2021 |
25/07/2023 |
|
Preserved : 1 (1 to 4); 11 (1 to 4); 12 (1 to 4); 13 (1 to 4); 14 (1 to 4); 15 (1 to 4); 16 (1 to 4); 17 (1 to 4); 18 (1 to 4); 19 (1 to 4); 92 (1); 93; 94; 95 (2 to 4); 96 (1 to 4); 97 (1 to 4); 98 (1 to 4); 99 (1 to 4); 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); 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, 3); 132 (1, 3); 133 (1, 3); 134 (1, 3); 135 (1, 3); 136 (1, 3); 137 (1, 3); 138 (1, 3); 139 (1, 3); 141 (1, 3); 142 (1, 3); 143 (1, 3); 144 (1, 3); 145 (1, 3); 146 (1); 147 (3); 148 (1, 3); 149 (1, 3); 151; 152 (1, 3); 153 (1, 3); 154 (1, 3); 155 (1-2, 3-4); 156 (1-2, 3-4); 157 (1-2, 3-4); 158 (1-2, 3-4); 159 (1-2, 3-4); 161 (1-2, 3-4); 162 (1-2, 3-4); 163 (1-2, 3-4); 164 (1-2, 3-4); 165 (1-2, 3-4); 166 (1-2, 3-4) |
| Preserved |
Springer |
National Library of the Netherlands |
1970 |
2019 |
20/10/2023 |
|
Preserved : 7 (1); 92; 94; 95 (2-4); 96 (1-4); 97 (1-4); 98 (1-4); 99 (1-4); 100 (1-4); 101 (1-4); 102 (1-4); 103 (1-4); 104 (1-4); 105 (1-4); 106 (1-4); 107 (1-4); 108 (1-4); 109 (1-4); 110 (1-4); 111 (1-4); 112 (1-4); 113 (1-4); 114 (1-4); 115 (1-4); 116 (1-4); 117 (1-4); 118 (1-4); 119 (1-4); 120 (1-4); 121 (1-4); 122 (1-4); 123 (2-4); 124 (1-4); 125 (1-4); 126 (1-4); 127 (1-4); 128 (1-4); 129 (1-4); 130 (1-4); 131 (1-2, 3-4); 132 (1-2, 3-4); 133 (1-2, 3-4); 134 (1-2, 3-4); 135 (1-2, 3-4); 136 (1-2, 3-4); 137 (1-2, 3-4); 138 (1-2, 3-4); 139 (1-2, 3-4); 140 (1-2, 3-4); 141 (1-2, 3-4); 142 (1-2, 3-4); 143 (1-2, 3-4); 144 (1-2, 3-4); 145 (1-2, 3-4); 146 (1-2, 3-4); 147 (1-2, 3-4); 148 (1-2, 3-4); 149 (1-2, 3-4); 150 (1-2, 3-4); 151 (1-2, 3-4); 152 (1-2, 3-4); 153 (1-2, 3-4); 154 (1-2, 3-4); 155 (1-2, 3-4); 156 (1-2, 3-4); 157 (1-2, 3-4); 158 (1-2, 3-4); 159 (1-2, 3-4); 160 (1-2, 3-4) |
| Preserved |
Springer |
Portico |
1972 |
1972 |
21/04/2024 |
|
Preserved : 1972: 6(1, 3) |
| Preserved |
Springer |
Portico |
1974 |
1974 |
21/04/2024 |
|
Preserved : 1974: 13(3), 1974: 14(1) |
| Preserved |
Springer |
Portico |
1977 |
1977 |
21/04/2024 |
|
Preserved : 1977: 20(1, 4) |
| Preserved |
Springer |
Portico |
1979 |
1980 |
21/04/2024 |
|
Preserved : 1979: 27(4), 1980: 32(1-4), 1980: 33(1) |
| Preserved |
Springer |
Portico |
1981 |
1982 |
21/04/2024 |
|
Preserved : 1981: 36(3), 1982: 39(2-3) |
| Preserved |
Springer |
Portico |
1987 |
1987 |
21/04/2024 |
|
Preserved : 1987: 59(1) |
| Preserved |
Springer |
Portico |
1988 |
1991 |
21/04/2024 |
|
Preserved : 1988: 61(2), 1989: 65(1), 1990: 66(1), 1990: 69(1), 1991: 70(1), 1991: 71(1), 1991: 73(1) |
| Preserved |
Springer |
Portico |
1992 |
2024 |
21/04/2024 |
|
Preserved : 1992: 77(1), 1993: 79(1), 1993: 80(1), 1993: 81(1), 1994: 82(1), 1994: 84(1), 1995: 88(1), 1996: 89(1), 1996: 90(1), 1997: 92(1), 1997: 93(1), 1997: 94(1), 1998: 95(1-4), 1998: 96(1-4), 1998: 97(1-4), 1999: 98(1-4), 1999: 99(1-4), 1999: 100(1-4), 2000: 101(1-4), 2000: 102(1-4), 2000: 103(1-4), 2001: 104(1-4), 2001: 105(1-4), 2001: 106(1-4), 2002: 107(1-4), 2002: 108(1-4), 2002: 109(1-4), 2003: 110(1-4), 2003: 111(1-4), 2003: 112(1-4), 2004: 113(1-4), 2004: 114(1-4), 2004: 115(1-4), 2005: 116(1-4), 2005: 117(1-4), 2005: 118(1-4), 2006: 119(1-4), 2006: 120(1-4), 2006: 121(1-4), 2007: 122(1-4), 2007: 123(1-4), 2007: 124(1-4), 2008: 125(1-4), 2008: 126(1-4), 2008: 127(1-4), 2009: 128(1-4), 2009: 129(1-4), 2009: 130(1-4), 2010: 131(1-4), 2010: 132(1-4), 2010: 133(1-4), 2011: 134(1-4), 2011: 135(1-4), 2011: 136(1-4), 2012: 137(1-4), 2012: 138(1-4), 2012: 139(1-2), 2013: 140(1-4), 2013: 141(1-4), 2013: 142(1-2), 2014: 143(1-4), 2014: 144(1-4), 2014: 145(1-4), 2015: 146(3-4), 2015: 147(1-4), 2015: 148(1-4), 2016: 149(1-4), 2016: 150(1-4), 2016: 151(1-4), 2017: 152(1-4), 2017: 153(1-4), 2017: 154(1-4), 2018: 155(1-4), 2018: 156(1-4), 2018: 157(1-4), 2019: 158(1-4), 2019: 159(1-4), 2019: 160(1-4), 2018: 161(1-4), 2019: 162(1-4), 2019: 163(1-4), 2021: 164(1-4), 2021: 165(1-4), 2021: 166(1-4), 2022: 167(1-4), 2022: 168(1-4), 2022: 169(1-4), 2023: 170(3-4), 2023: 171(1-4), 2023: 172(1-4), 2024: 173(1-4), 2024: 174(1-2) |
| Preserved |
Springer |
Scholars Portal |
1969 |
2024 |
02/04/2024 |
|
Preserved : 1 (2 to 4); 2 (1 to 4); 3 (1 to 4); 4 (1 to 4); 5 (1 to 4); 6 (1 to 4); 7 (1 to 4); 8 (1 to 4); 9 (1 to 4); 10 (1 to 4); 11 (1 to 4); 12 (1 to 4); 13 (1 to 4); 14 (1 to 4); 15 (1 to 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 (1-2, 3, 4); 27 (1 to 4); 28 (1-3, 4); 29 (1, 2-4); 30 (1 to 4); 31 (1-3, 4); 32 (1-2, 3-4); 33 (1, 2, 3-4); 34 (1, 2-3); 35 (1-2, 3); 36 (1 to 3); 37 (1 to 3); 38 (1 to 3); 39 (1, 2-3); 40 (1, 2-3); 41 (1-3); 42 (2-3); 43 (1, 2-3); 44 (1-3); 45 (2, 3); 46 (1-3); 47; 48; 49 (2, 3); 50 (1); 51; 52; 53 (3); 54 (1-2, 3, 4); 55 (1, 2, 3-4); 56 (1 to 4); 57 (1 to 4); 58 (1-2, 3, 4); 59 (1 to 4); 60 (1 to 4); 61 (1 to 4); 62 (1 to 4); 63 (1 to 4); 64 (1 to 4); 65 (1 to 4); 66 (1); 67; 68; 69; 70; 71; 72; 73; 74; 75; 76; 77; 78; 79; 80; 81; 82; 83; 84; 85; 86; 87; 88; 89; 90; 91; 92; 93; 94; 95 (2 to 4); 96 (1 to 4); 97 (1 to 4); 98 (1 to 4); 99 (1 to 4); 100 (1 to 4); 101 (1 to 4); 102 (1 to 4); 103 (1 to 4); 104 (1 to 4); 105 (1 to 4); 106 (1 to 4); 107 (1 to 4); 108 (1 to 4); 109 (1 to 4); 110 (1 to 4); 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 (1-2, 3-4); 132 (1-2, 3-4); 133 (1-2, 3-4); 134 (1-2, 3-4); 135 (1-2, 3-4); 136 (1-2, 3-4); 137 (1-2, 3-4); 138 (1-2, 3-4); 139 (1-2, 3-4); 140 (1-2, 3-4); 141 (1-2, 3-4); 142 (1-2, 3-4); 143 (1-2, 3-4); 144 (1-2, 3-4); 145 (1-2, 3-4); 146 (1-2, 3-4); 147 (1-2, 3-4); 148 (1-2, 3-4); 149 (1-2, 3-4); 150 (1-2, 3-4); 151 (1-2, 3-4); 152 (1-2, 3-4); 153 (1-2, 3-4); 154 (1-2, 3-4); 155 (1-2, 3-4); 156 (1-2, 3-4); 157 (1-2, 3-4); 160 (1-2, 3-4); 161 (1-2, 3-4); 162 (1-2, 3-4); 163 (1-2, 3-4); 164 (1-2, 3-4); 165 (1-2, 3-4); 166 (1-2, 3-4); 167 (1-2, 3-4); 168 (1-2, 3-4); 169 (1-2, 3-4); 170 (1-2, 3-4); 171 (1-2, 3-4); 172 (1-2, 3-4); 173 (1-2, 3-4) |
