Preserved |
Springer |
CLOCKSS Archive |
1922 |
2024 |
29/04/2024 |
|
1 to 138 |
Preserved |
Springer Science & Business Media |
Internet Archive |
1980 |
1996 |
26/04/2024 |
|
86 to 109 |
Preserved |
Springer |
LOCKSS Archive |
1922 |
2011 |
29/04/2024 |
|
1 to 6, 8 to 125 |
Preserved |
Springer |
Library of Congress |
2016 |
2023 |
23/02/2024 |
|
130 (1, 3 to 5); 132 (1 to 6); 133 (1 to 6); 134 (1 to 6); 135 (S1, 1 to 6); 136 (1 to 6); 137 (1 to 5) |
Preserved |
Springer Nature |
National Digital Preservation Program, China |
1997 |
2023 |
09/04/2024 |
|
Preserved : 11 (1 to 6); 12 (1 to 6); 13 (1, 2, 4, 6); 111 (1 to 6); 112 (1 to 6); 113 (1 to 6); 114 (1, 3, 4, 6); 115 (1 to 3); 116 (1 to 6); 117 (1 to 6); 118 (1 to 6); 119 (1 to 6); 121 (1 to 6); 122 (1 to 6); 123 (1 to 6); 124 (1 to 6); 125 (1 to 6); 126 (1 to 6); 127 (1 to 6); 128 (1 to 6); 129 (1 to 6); 131 (1 to 6); 132 (1 to 6); 133 (1 to 6); 134 (1 to 6); 135 (Suppl 1, 1 to 6); 136 (1 to 6); 137 (1 to 6) |
Preserved |
Springer Nature |
National Digital Preservation Program, China |
1997 |
2021 |
13/10/2023 |
|
Preserved : 11 (1 to 6); 12 (1 to 6); 13 (1, 2, 4, 6); 111 (1 to 6); 112 (1 to 6); 113 (1 to 6); 114 (1, 3, 4, 6); 115 (1 to 3); 116 (1 to 6); 117 (1 to 6); 118 (1 to 6); 119 (1 to 6); 121 (1 to 6); 122 (1 to 6); 123 (1 to 6); 124 (1 to 6); 125 (1 to 6); 126 (1 to 6); 127 (1 to 6); 128 (1 to 6); 129 (1 to 6); 131 (1 to 6); 132 (1 to 6); 133 (1 to 6); 134 (1 to 6); 135 (Suppl 1, 1 to 6) |
Preserved |
Springer Nature |
National Digital Preservation Program, China |
1997 |
2022 |
08/01/2024 |
|
Preserved : 11 (1 to 6); 12 (1 to 6); 13 (1, 2, 4, 6); 111 (1 to 6); 112 (1 to 6); 113 (1 to 6); 114 (1, 3, 4, 6); 115 (1 to 3); 116 (1 to 6); 117 (1 to 6); 118 (1 to 6); 119 (1 to 6); 121 (1 to 6); 122 (1 to 6); 123 (1 to 6); 124 (1 to 6); 125 (1 to 6); 126 (1 to 6); 127 (1 to 6); 128 (1 to 6); 129 (1 to 6); 131 (1 to 6); 132 (1 to 6); 133 (1 to 6); 134 (1 to 6); 135 (Suppl 1, 1 to 6); 136 (1 to 6) |
Preserved |
Springer Nature |
National Digital Preservation Program, China |
1997 |
2021 |
25/07/2023 |
|
Preserved : 11 (1 to 6); 12 (1 to 6); 13 (1, 2, 4, 6); 111 (1 to 6); 112 (1 to 6); 113 (1 to 6); 114 (1, 3, 4, 6); 115 (1 to 3); 116 (1 to 6); 117 (1 to 6); 118 (1 to 6); 119 (1 to 6); 121 (1 to 6); 122 (1 to 6); 123 (1 to 6); 124 (1 to 6); 125 (1 to 6); 126 (1 to 6); 127 (1 to 6); 128 (1 to 6); 129 (1 to 6); 131 (1 to 6); 132 (1 to 6); 133 (1 to 6); 134 (1 to 6); 135 (Suppl 1, 1 to 6) |
Preserved |
Springer |
National Library of the Netherlands |
1997 |
2019 |
20/10/2023 |
|
Preserved : 110 (2-6); 111 (1-6); 112 (1-6); 113 (1-6); 114 (1-2, 3, 4-5, 6); 115 (1-3); 116 (1-6); 117 (1-6); 118 (1-6); 119 (1-6); 120 (1-6); 121 (1-6); 122 (1-6); 123 (1-6); 124 (1-6); 125 (1-6); 126 (supplement-1, 1-6); 127 (1-6); 128 (1-6); 129 (1-6); 130 (1-6); 131 (1-6); 132 (1-6); 133 (1-6) |
Preserved |
Springer |
Portico |
1922 |
1922 |
01/05/2024 |
|
Preserved : 1922: 1(1) |
Preserved |
Springer |
Portico |
1924 |
1924 |
01/05/2024 |
|
Preserved : 1924: 3(1) |
Preserved |
Springer |
Portico |
1926 |
1927 |
01/05/2024 |
|
Preserved : 1926: 6(1), 1926: 7(1), 1927: 9(1) |
Preserved |
Springer |
Portico |
1928 |
1931 |
01/05/2024 |
|
Preserved : 1928: 11(2), 1929: 13(1), 1930: 15(1), 1931: 16(1, 3-6), 1931: 17(3, 6) |
Preserved |
Springer |
Portico |
1932 |
1934 |
01/05/2024 |
|
Preserved : 1932: 19(1), 1933: 20(1, 3-4), 1933: 21(S 5), 1933: 22(1, S 1, 2-6), 1934: 23(1, 3) |
Preserved |
Springer |
Portico |
1935 |
1935 |
01/05/2024 |
|
Preserved : 1935: 25(1, 4-6) |
Preserved |
Springer |
Portico |
1936 |
1938 |
01/05/2024 |
|
Preserved : 1936: 26(1-6), 1937: 27(2-6), 1938: 29(6), 1938/1939: 30(S 4, 5) |
Preserved |
Springer |
Portico |
1940 |
1941 |
01/05/2024 |
|
Preserved : 1940: 33(5, S 5), 1941: 34(S 4, 5) |
Preserved |
Springer |
Portico |
1943 |
1943 |
01/05/2024 |
|
Preserved : 1943: 37(1, 6), 1943: 38(2) |
Preserved |
Springer |
Portico |
1954 |
1955 |
01/05/2024 |
|
Preserved : 1954: 42(6), 1955: 44(3) |
Preserved |
Springer |
Portico |
1958 |
1959 |
01/05/2024 |
|
Preserved : 1958/1959: 48(1-2, 4), 1959: 49(1) |
Preserved |
Springer |
Portico |
1960 |
1962 |
01/05/2024 |
|
Preserved : 1960: 49(3), 1960: 50(2, 4), 1961: 52(1), 1962: 53(1) |
Preserved |
Springer |
Portico |
1963 |
1963 |
01/05/2024 |
|
Preserved : 1963: 54(2) |
Preserved |
Springer |
Portico |
1964 |
1965 |
01/05/2024 |
|
Preserved : 1964: 54(4), 1964: 55(2), 1965: 56(3) |
Preserved |
Springer |
Portico |
1966 |
1967 |
01/05/2024 |
|
Preserved : 1966: 58(2), 1967: 60(1) |
Preserved |
Springer |
Portico |
1968 |
1969 |
01/05/2024 |
|
Preserved : 1968: 62(4), 1969: 65(4), 1969: 66(3) |
Preserved |
Springer |
Portico |
1972 |
1973 |
01/05/2024 |
|
Preserved : 1972: 70(2), 1973: 71(4) |
Preserved |
Springer |
Portico |
1974 |
1974 |
01/05/2024 |
|
Preserved : 1974: 74(2-4) |
Preserved |
Springer |
Portico |
1976 |
1976 |
01/05/2024 |
|
Preserved : 1976: 77(4), 1976: 78(2-3) |
Preserved |
Springer |
Portico |
1977 |
1978 |
01/05/2024 |
|
Preserved : 1977/1978: 80(3-4), 1978: 81(2) |
Preserved |
Springer |
Portico |
1979 |
1979 |
01/05/2024 |
|
Preserved : 1979: 83(2) |
Preserved |
Springer |
Portico |
1980 |
1980 |
01/05/2024 |
|
Preserved : 1980: 85(4) |
Preserved |
Springer |
Portico |
1982 |
1982 |
01/05/2024 |
|
Preserved : 1982: 88(3) |
Preserved |
Springer |
Portico |
1988 |
1990 |
01/05/2024 |
|
Preserved : 1988: 100(4), 1989: 102(2-3), 1990: 103(3-4) |
Preserved |
Springer |
Portico |
1991 |
1991 |
01/05/2024 |
|
Preserved : 1991: 104(3) |
Preserved |
Springer |
Portico |
1993 |
1993 |
01/05/2024 |
|
Preserved : 1993: 105(6) |
Preserved |
Springer |
Portico |
1997 |
2024 |
01/05/2024 |
|
Preserved : 1997: 110(1-6), 1997/1998: 111(1-6), 1998/1999: 112(1-6), 1999/2000: 113(1-6), 2000/2001: 114(1-6), 2001: 115(1-3), 2002: 116(1-6), 2003: 117(1-6), 2004: 118(1-6), 2005: 119(1-6), 2006: 120(1-6), 2007: 121(1-6), 2008: 122(1-6), 2009: 123(1-6), 2010: 124(1-6), 2011: 125(1-6), 2012: 126(1, S 1, 2-5), 2013: 127(1-5), 2014: 128(1-5), 2014/2015: 129(1-6), 2016: 130(1-6), 2017: 131(1-6), 2017/2018: 132(1-6), 2019: 133(1-6), 2019/2020: 134(1-6), 2021: 135(1, S 1, 2-6), 2022: 136(1-6), 2023: 137(2-6), 2024: 138(1-3) |
Preserved |
Springer |
Scholars Portal |
1990 |
2024 |
02/04/2024 |
|
Preserved : 104 (1 to 6); 105 (1 to 6); 106 (1 to 6); 107 (1 to 6); 108 (1 to 6); 109 (1 to 4); 110 (1 to 6); 111 (1 to 6); 112 (1 to 6); 113 (1 to 6); 114 (1/2, 3, 4/5, 6); 115 (1 to 3); 116 (1 to 6); 117 (1 to 6); 118 (1 to 6); 119 (1 to 6); 120 (1 to 6); 121 (1 to 6); 122 (1 to 6); 123 (1 to 6); 124 (1 to 6); 125 (1 to 6); 126 (Suppl, 1 to 6); 127 (1 to 6); 128 (1 to 6); 129 (1 to 6); 130 (1 to 6); 131 (1 to 6); 132 (1 to 6); 133 (2 to 6); 134 (1 to 6); 135 (Suppl, 1 to 6); 136 (1 to 6); 137 (1 to 6); 138 (1, 2) |