Preserved |
Springer |
CLOCKSS Archive |
1926 |
2024 |
25/03/2024 |
|
1 to 259 |
Preserved |
Springer Science & Business Media |
Internet Archive |
1926 |
2004 |
15/09/2023 |
|
1 to 218 |
Preserved |
Springer Science & Business Media |
Internet Archive |
1926 |
2003 |
15/09/2023 |
|
1 to 217 |
Preserved |
Springer |
LOCKSS Archive |
1925 |
2018 |
25/03/2024 |
|
1 to 248 |
In Progress |
Springer |
LOCKSS Archive |
2018 |
2018 |
25/03/2024 |
|
249 |
Preserved |
Springer |
Library of Congress |
2018 |
2023 |
23/02/2024 |
|
244 (1); 247 (1 to 6); 248 (1 to 6); 249 (1 to 6); 250 (1 to 6); 251 (1 to 6); 252 (1 to 6); 253 (1 to 6); 254 (1 to 6); 255 (1 to 6); 256 (1 to 6); 257 (1 to 6); 258 (1 to 3) |
Preserved |
Springer Nature |
National Digital Preservation Program, China |
1997 |
2022 |
08/01/2024 |
|
Preserved : 21 (1 to 6); 22 (1 to 6); 23 (Suppl 1, 1 to 6); 24 (1 to 6); 25 (1 to 6); 26 (1 to 4); 27 (1 to 4); 28 (1 to 4); 29 (1 to 4); 211 (1 to 6); 212 (1 to 5); 213 (1 to 6); 214 (1 to 6); 215 (1 to 6); 216 (1 to 6); 217 (1 to 6); 218 (1 to 6); 219 (1 to 6); 221 (1 to 6); 222 (1 to 6); 223 (1 to 6); 224 (1 to 6); 225 (1 to 6); 226 (1 to 6); 227 (1 to 6); 228 (1 to 6); 229 (1 to 6); 231 (1 to 6); 232 (1 to 6); 233 (1 to 6); 234 (1 to 6); 235 (1 to 6); 236 (1 to 6); 237 (1 to 6); 238 (1 to 6); 239 (1 to 6); 241 (1 to 6); 242 (1 to 6); 243 (1 to 6); 244 (1 to 6); 245 (1 to 6); 246 (1 to 6); 247 (1 to 6); 248 (1 to 6); 249 (1 to 6); 251 (1 to 6); 252 (1 to 6); 253 (1 to 6); 254 (1 to 6); 255 (1 to 6); 256 (1 to 6) |
Preserved |
Springer Nature |
National Digital Preservation Program, China |
1997 |
2021 |
25/07/2023 |
|
Preserved : 21 (1 to 6); 22 (1 to 6); 23 (1 to 6); 24 (1 to 6); 25 (1 to 6); 26 (1 to 4); 27 (1 to 4); 28 (1 to 4); 29 (1 to 4); 211 (1 to 6); 212 (1 to 5); 213 (1 to 6); 214 (1 to 6); 215 (1 to 6); 216 (1 to 6); 217 (1 to 6); 218 (1 to 6); 219 (1 to 6); 221 (1 to 6); 222 (1 to 6); 223 (1 to 6); 224 (1 to 6); 225 (1 to 6); 226 (1 to 6); 227 (1 to 6); 228 (1 to 6); 229 (1 to 6); 231 (1 to 6); 232 (1 to 6); 233 (1 to 6); 234 (1 to 6); 235 (1 to 6); 236 (1 to 6); 237 (1 to 6); 238 (1 to 6); 239 (1 to 6); 241 (1 to 6); 242 (1 to 6); 243 (1 to 4, 6); 244 (1, 2, 4 to 6); 245 (1 to 6); 246 (1 to 6); 247 (1 to 6); 248 (1 to 6); 249 (1 to 6); 251 (1 to 6); 252 (1 to 6); 253 (1 to 6); 254 (1 to 6) |
Preserved |
Springer Nature |
National Digital Preservation Program, China |
1997 |
2021 |
13/10/2023 |
|
Preserved : 21 (1 to 6); 22 (1 to 6); 23 (1 to 6); 24 (1 to 6); 25 (1 to 6); 26 (1 to 4); 27 (1 to 4); 28 (1 to 4); 29 (1 to 4); 211 (1 to 6); 212 (1 to 5); 213 (1 to 6); 214 (1 to 6); 215 (1 to 6); 216 (1 to 6); 217 (1 to 6); 218 (1 to 6); 219 (1 to 6); 221 (1 to 6); 222 (1 to 6); 223 (1 to 6); 224 (1 to 6); 225 (1 to 6); 226 (1 to 6); 227 (1 to 6); 228 (1 to 6); 229 (1 to 6); 231 (1 to 6); 232 (1 to 6); 233 (1 to 6); 234 (1 to 6); 235 (1 to 6); 236 (1 to 6); 237 (1 to 6); 238 (1 to 6); 239 (1 to 6); 241 (1 to 6); 242 (1 to 6); 243 (1 to 4, 6); 244 (1, 2, 4 to 6); 245 (1 to 6); 246 (1 to 6); 247 (1 to 6); 248 (1 to 6); 249 (1 to 6); 251 (1 to 6); 252 (1 to 6); 253 (1 to 6); 254 (1 to 6) |
Preserved |
Springer |
National Library of the Netherlands |
1997 |
2019 |
20/10/2023 |
|
Preserved : 201 (3); 203 (supplement-1, 1); 213 (2-6); 214 (1-6); 215 (1-6); 216 (1-6); 217 (1, 2); 218 (4, 5); 219 (1); 222 (4); 223 (6); 224 (1-6); 225 (1-5); 226 (1-6); 227 (1-6); 228 (1-6); 229 (1-6); 230 (1-6); 231 (1-6); 232 (1-6); 233 (1-6); 234 (1-6); 235 (1-6); 236 (1-6); 237 (1-6); 238 (1-3, 5, 6); 239 (1-6); 240 (1-6); 241 (1-6); 242 (1-6); 243 (1-6); 244 (1-6); 245 (1-6); 246 (1-6); 247 (1-6); 248 (1-6); 249 (1-6); 250 (2-6); 284 (3) |
Preserved |
Springer |
Portico |
1927 |
1927 |
26/03/2024 |
|
Preserved : 1927: 3(1) |
Preserved |
Springer |
Portico |
1928 |
1928 |
26/03/2024 |
|
Preserved : 1928: 5(5) |
Preserved |
Springer |
Portico |
1941 |
1941 |
26/03/2024 |
|
Preserved : 1941: 32(1) |
Preserved |
Springer |
Portico |
1943 |
1943 |
26/03/2024 |
|
Preserved : 1943: 33(3) |
Preserved |
Springer |
Portico |
1950 |
1950 |
26/03/2024 |
|
Preserved : 1950: 37(5) |
Preserved |
Springer |
Portico |
1958 |
1959 |
26/03/2024 |
|
Preserved : 1958: 51(6), 1959: 53(3-4) |
Preserved |
Springer |
Portico |
1966 |
1966 |
26/03/2024 |
|
Preserved : 1966: 68(2), 1966: 70(2) |
Preserved |
Springer |
Portico |
1968 |
1969 |
26/03/2024 |
|
Preserved : 1968: 78(4), 1968: 79(1), 1968: 82(2), 1969: 90(1) |
Preserved |
Springer |
Portico |
1970 |
1971 |
26/03/2024 |
|
Preserved : 1970: 91(4), 1970: 94(3), 1971: 96(3), 1971: 97(1), 1971: 99(4), 1971: 101(3-4), 1971: 102(2) |
Preserved |
Springer |
Portico |
1973 |
1976 |
26/03/2024 |
|
Preserved : 1973: 114(1), 1973: 115(2), 1974: 119(2), 1974: 120(1), 1975: 122(2), 1975: 127(3), 1976: 132(3) |
Preserved |
Springer |
Portico |
1977 |
1980 |
26/03/2024 |
|
Preserved : 1977: 134(2), 1977: 136(2), 1977: 137(1), 1978: 141(2), 1978: 142(3), 1979: 144(2-3), 1979: 145(2), 1979: 146(2), 1979: 147(2), 1980: 148(2-3), 1980: 149(4-5) |
Preserved |
Springer |
Portico |
1982 |
1987 |
26/03/2024 |
|
Preserved : 1982: 156(4), 1983: 158(3), 1983: 159(2-3), 1984: 161(3, 6), 1984: 162(4), 1985: 164(3), 1985: 165(3), 1985: 166(2-3), 1986: 167(1), 1986: 168(3), 1986: 169(3-4), 1987: 171(1) |
Preserved |
Springer |
Portico |
1989 |
1989 |
26/03/2024 |
|
Preserved : 1989: 177(1) |
Preserved |
Springer |
Portico |
1990 |
1991 |
26/03/2024 |
|
Preserved : 1990: 180(4), 1990: 181(1-2), 1990: 182(2-3), 1991: 184(2), 1991: 185(1) |
Preserved |
Springer |
Portico |
1993 |
1994 |
26/03/2024 |
|
Preserved : 1993: 189(1), 1993: 190(1), 1993: 191(2), 1994: 193(3-4), 1994: 194(3-4) |
Preserved |
Springer |
Portico |
1996 |
2024 |
26/03/2024 |
|
Preserved : 1996: 198(4), 1996: 199(1), 1996: 200(1, 4), 1997: 201(1-4), 1997: 202(1-4), 1997: 203(1-4), 1997/1998: 204(1-4), 1998: 205(1-4), 1998: 206(1-4), 1998/1999: 207(1-4), 1999: 208(1-4), 1999: 209(1-4), 1999/2000: 210(1-6), 2000: 211(1-6), 2000/2001: 212(1-6), 2001: 213(1-6), 2001/2002: 214(1-6), 2002: 215(1-6), 2002/2003: 216(1-6), 2003: 217(1-6), 2003/2004: 218(1-6), 2004: 219(1-6), 2004/2005: 220(1-6), 2005: 221(1-6), 2005: 222(1-6), 2005/2006: 223(1-6), 2006: 224(1-6), 2006/2007: 225(1-6), 2007: 226(1-6), 2007/2008: 227(1-6), 2008: 228(1-6), 2008/2009: 229(1-6), 2009: 230(1-6), 2009/2010: 231(1-6), 2010: 232(1-6), 2011: 233(1-6), 2011: 234(1-6), 2012: 235(1-6), 2012: 236(1-2, 4), 2013: 237(1-6), 2013: 238(1-4, 6), 2014: 239(1-6), 2014: 240(1-4, 6), 2015: 241(4-6), 2015: 242(1-6), 2016: 243(1-6), 2016: 244(1-6), 2017: 245(1-6), 2017: 246(1-6), 2018: 247(1-6), 2018: 248(1-6), 2019: 249(1-6), 2019: 250(1-6), 2020: 251(1-6), 2020: 252(1-6), 2021: 253(1-6), 2021: 254(1-6), 2022: 255(1-6), 2022: 256(1-6), 2023: 257(1-6), 2023: 258(1-6), 2024: 259(1-4) |
Preserved |
Springer |
Scholars Portal |
1925 |
2024 |
02/03/2024 |
|
Preserved : 1 (1 to 5); 2 (1, 2-3, 4-5); 3 (1, 2-3, 4); 4 (1-2, 3 to 5); 5 (1 to 5); 6 (1 to 5); 7 (1, 2-3, 4, 5); 8 (1-2, 3 to 5); 9 (1 to 4); 10 (1 to 4); 11 (1 to 4); 12 (1 to 4); 13 (1, 2-3, 4); 14 (1, 2, 3-4); 15 (1-2, 3, 4); 16 (1 to 4); 17 (1 to 4); 18 (1-2, 3, 4); 19 (1 to 4); 20 (1 to 4); 21 (1 to 4); 22 (1 to 5); 23 (1-2, 3 to 5); 24 (1 to 4); 25 (1 to 5); 26 (1 to 5); 27 (1 to 5); 28 (1 to 4); 29 (1 to 4); 30 (1 to 5); 31 (1 to 4); 32 (1 to 5); 33 (1 to 5); 34 (1, 2); 35 (1-2, 3-4, 5-6); 36 (1-2, 3-4, 5-6); 37 (1 to 5); 38 (1 to 6); 39 (1 to 6); 40 (1 to 6); 41 (1 to 6); 42 (1-2, 3 to 6); 43 (1 to 6); 44 (1 to 6); 45 (1 to 6); 46 (1 to 6); 47 (1 to 6); 48 (1 to 6); 49 (1 to 6); 50 (1 to 6); 51 (1 to 6); 52 (1 to 6); 53 (1 to 6); 54 (1 to 6); 55 (1 to 6); 56 (1 to 6); 57 (1 to 6); 58 (1 to 6); 59 (1 to 6); 60 (1 to 6); 61 (1 to 4); 62 (1 to 4); 63 (1 to 4); 64 (1 to 4); 65 (1 to 4); 66 (1 to 4); 67 (1 to 4); 68 (1 to 4); 69 (1 to 4); 70 (1 to 4); 71 (1 to 4); 72 (1 to 4); 73 (1 to 4); 74 (1 to 4); 75 (1 to 4); 76 (1 to 4); 77 (1 to 4); 78 (1 to 4); 79 (1 to 4); 80 (1 to 4); 81 (1 to 4); 82 (1 to 4); 83 (1 to 4); 84 (1 to 4); 85 (1 to 4); 86 (1 to 4); 87 (1-2, 3, 4); 88 (1 to 4); 89 (1 to 4); 90 (1 to 4); 91 (1 to 4); 92 (1 to 4); 93 (1 to 4); 94 (1 to 4); 95 (1 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 3); 121 (1 to 3); 122 (1 to 3); 123 (1 to 3); 124 (1 to 3); 125 (1 to 3); 126 (1 to 3); 127 (1 to 3); 128 (1 to 3); 129 (1 to 3); 130 (1 to 3); 131 (1 to 3); 132 (1 to 3); 133 (1 to 3); 134 (1 to 3); 135 (1 to 3); 136 (1 to 3); 137 (1 to 3); 138 (1 to 3); 139 (1 to 3); 140 (1 to 3); 141 (1 to 3); 142 (1 to 3); 143 (1 to 3); 144 (1 to 5); 145 (1 to 5); 146 (1 to 5); 147 (1 to 5); 148 (1 to 5); 149 (1 to 5); 150 (1 to 5); 151 (1 to 6); 152 (1 to 6); 153 (1 to 6); 154 (1 to 6); 155 (1 to 6); 156 (1 to 6); 157 (1 to 6); 158 (1 to 6); 159 (1 to 6); 160 (1 to 6); 161 (1 to 6); 162 (1 to 6); 163 (1 to 4); 164 (1 to 4); 165 (1 to 4); 166 (1 to 4); 167 (1 to 4); 168 (1 to 4); 169 (1 to 4); 170 (1 to 4); 171 (1 to 4); 172 (1 to 4); 173 (1 to 4); 174 (1 to 4); 175 (1 to 4); 176 (1 to 4); 177 (1 to 4); 178 (1 to 4); 179 (1 to 4); 180 (1 to 4); 181 (1 to 4); 182 (1 to 4); 183 (1 to 4); 184 (1 to 4); 185 (1 to 4); 186 (1 to 4); 187 (1 to 4); 188 (1 to 4); 189 (1 to 4); 190 (1 to 4); 191 (1 to 4); 192 (1 to 4); 193 (1 to 4); 194 (1 to 4); 195 (1 to 4); 196 (1 to 4); 197 (1 to 4); 198 (1 to 4); 199 (1 to 4); 200 (1 to 4); 201 (1 to 4); 202 (1 to 4); 203 (1 to 5); 204 (1 to 4); 205 (1 to 4); 206 (1 to 4); 207 (1 to 4); 208 (1 to 4); 209 (1 to 4); 210 (1 to 6); 211 (1 to 6); 212 (1 to 4, 5/6); 213 (1 to 6); 214 (1 to 6); 215 (1 to 6); 216 (1 to 6); 217 (1 to 6); 218 (1 to 6); 219 (1 to 6); 220 (1 to 6); 221 (1 to 6); 222 (1 to 6); 223 (1 to 6); 224 (1 to 6); 225 (1 to 6); 226 (1 to 6); 227 (1 to 6); 228 (1 to 6); 229 (1 to 6); 230 (1 to 6); 231 (1 to 6); 232 (1 to 6); 233 (1 to 6); 234 (1 to 6); 235 (1 to 6); 236 (1 to 6); 237 (1 to 6); 238 (1 to 6); 239 (1 to 6); 240 (1 to 6); 241 (1 to 6); 242 (1 to 6); 243 (1 to 6); 244 (1 to 6); 245 (1 to 6); 246 (1 to 6); 247 (1 to 6); 248 (1 to 6); 249 (5); 250 (1, 3 to 6); 251 (1 to 6); 252 (1 to 6); 253 (1 to 6); 254 (1 to 6); 255 (1 to 6); 256 (1 to 6); 257 (1 to 6); 258 (1 to 6); 259 (1 to 4) |