Preserved |
Springer |
CLOCKSS Archive |
1971 |
2024 |
15/04/2024 |
|
1 to 55, 57, 59, 61 to 85 |
Preserved |
Springer |
Internet Archive |
1971 |
2005 |
26/04/2024 |
|
1 to 54 |
In Progress |
Springer |
LOCKSS Archive |
2012 |
2012 |
15/04/2024 |
|
67, 68 |
Preserved |
Springer |
LOCKSS Archive |
2013 |
2018 |
15/04/2024 |
|
69 to 79 |
Preserved |
Springer |
Library of Congress |
2018 |
2023 |
23/02/2024 |
|
79 (1 to 4); 80 (1 to 4); 81 (1 to 4); 82 (1 to 4); 83 (1 to 4); 84 (1 to 4) |
Preserved |
Springer Nature |
National Digital Preservation Program, China |
1997 |
2023 |
09/04/2024 |
|
Preserved : 4 (1 to 4); 5 (1 to 3); 6 (1 to 4); 7 (1 to 4); 8 (1 to 4); 37 (1 to 4); 38 (1 to 4); 39 (1, 3); 41 (1 to 4); 42 (1, 3, 4); 43 (1, 2, 4); 44 (1, 3); 45 (1, 2, 4); 46 (1, 3, 4); 47 (1 to 4); 48 (1 to 4); 49 (1 to 4); 51 (1, 2, 4); 52 (1, 2, 4); 53 (1, 2, 4); 54 (1 to 4); 55 (1, 2, 4); 56 (1 to 3); 57 (1 to 4); 58 (1 to 4); 59 (1, 3); 61 (1 to 3); 62 (1, 2, 4); 63 (1, 2, 4); 64 (1, 3); 65 (1 to 4); 66 (1, 3, 4); 67 (1 to 4); 68 (1, 3); 69 (1 to 4); 71 (1 to 4); 72 (1, 3, 4); 73 (1 to 3); 74 (1, 3); 75 (1 to 4); 76 (2 to 4); 77 (1 to 4); 78 (1 to 4); 79 (1 to 4); 81 (1 to 4); 82 (1 to 4); 83 (1 to 4); 84 (1 to 4) |
Preserved |
Springer Nature |
National Digital Preservation Program, China |
1997 |
2021 |
13/10/2023 |
|
Preserved : 4 (1 to 4); 5 (1 to 3); 6 (1 to 4); 7 (1 to 4); 8 (1 to 4); 37 (1 to 4); 38 (1 to 4); 39 (1, 3); 41 (1 to 4); 42 (1, 3, 4); 43 (1, 2, 4); 44 (1, 3); 45 (1, 2, 4); 46 (1, 3, 4); 47 (1 to 4); 48 (1 to 4); 49 (1 to 4); 51 (1, 2, 4); 52 (1, 2, 4); 53 (1, 2, 4); 54 (1 to 4); 55 (1, 2, 4); 56 (1 to 3); 57 (1 to 4); 58 (1 to 4); 59 (1, 3); 61 (1 to 3); 62 (1, 2, 4); 63 (1, 2, 4); 64 (1, 3); 65 (1 to 4); 66 (1, 3, 4); 67 (1 to 4); 68 (1, 3); 69 (1 to 4); 71 (1 to 4); 72 (1, 3, 4); 73 (1 to 3); 74 (1, 3); 75 (1 to 4); 76 (2 to 4); 77 (1 to 4); 78 (1 to 4); 79 (1 to 4); 81 (1 to 4); 82 (1 to 4) |
Preserved |
Springer Nature |
National Digital Preservation Program, China |
1997 |
2022 |
08/01/2024 |
|
Preserved : 4 (1 to 4); 5 (1 to 3); 6 (1 to 4); 7 (1 to 4); 8 (1 to 4); 37 (1 to 4); 38 (1 to 4); 39 (1, 3); 41 (1 to 4); 42 (1, 3, 4); 43 (1, 2, 4); 44 (1, 3); 45 (1, 2, 4); 46 (1, 3, 4); 47 (1 to 4); 48 (1 to 4); 49 (1 to 4); 51 (1, 2, 4); 52 (1, 2, 4); 53 (1, 2, 4); 54 (1 to 4); 55 (1, 2, 4); 56 (1 to 3); 57 (1 to 4); 58 (1 to 4); 59 (1, 3); 61 (1 to 3); 62 (1, 2, 4); 63 (1, 2, 4); 64 (1, 3); 65 (1 to 4); 66 (1, 3, 4); 67 (1 to 4); 68 (1, 3); 69 (1 to 4); 71 (1 to 4); 72 (1, 3, 4); 73 (1 to 3); 74 (1, 3); 75 (1 to 4); 76 (2 to 4); 77 (1 to 4); 78 (1 to 4); 79 (1 to 4); 81 (1 to 4); 82 (1 to 4); 83 (1 to 4) |
Preserved |
Springer Nature |
National Digital Preservation Program, China |
1997 |
2021 |
25/07/2023 |
|
Preserved : 4 (1 to 4); 5 (1 to 3); 6 (1 to 4); 7 (1 to 4); 8 (1 to 4); 37 (1 to 4); 38 (1 to 4); 39 (1, 3); 41 (1 to 4); 42 (1, 3, 4); 43 (1, 2, 4); 44 (1, 3); 45 (1, 2, 4); 46 (1, 3, 4); 47 (1 to 4); 48 (1 to 4); 49 (1 to 4); 51 (1, 2, 4); 52 (1, 2, 4); 53 (1, 2, 4); 54 (1 to 4); 55 (1, 2, 4); 56 (1 to 3); 57 (1 to 4); 58 (1 to 4); 59 (1, 3); 61 (1 to 3); 62 (1, 2, 4); 63 (1, 2, 4); 64 (1, 3); 65 (1 to 4); 66 (1, 3, 4); 67 (1 to 4); 68 (1, 3); 69 (1 to 4); 71 (1 to 4); 72 (1, 3, 4); 73 (1 to 3); 74 (1, 3); 75 (1 to 4); 76 (2 to 4); 77 (1 to 4); 78 (1 to 4); 79 (1 to 4); 81 (1 to 4); 82 (1 to 4) |
Preserved |
Springer |
National Library of the Netherlands |
1993 |
2019 |
20/10/2023 |
|
Preserved : 37 (1-4); 38 (1-4); 39 (1-2, 3-4); 40 (1-4); 41 (1-4); 42 (1-2, 3, 4); 43 (1, 2-3, 4); 44 (1-2, 3-4); 45 (1, 2-3, 4); 46 (1-2, 3, 4); 47 (1-4); 48 (1-4); 49 (1-4); 50 (1, 2, 3-4); 51 (1, 2-3, 4); 52 (1, 2-3, 4); 53 (1, 2-3, 4); 54 (1-4); 55 (1, 2-3, 4); 56 (1, 2, 3-4); 57 (1-4); 58 (1-4); 59 (1-2, 3-4); 60 (1-4); 61 (1, 2, 3-4); 62 (1, 2-3, 4); 63 (1, 2-3, 4); 64 (1-2, 3-4); 65 (1-4); 66 (1-2, 3, 4); 67 (1-4); 68 (1-2, 3-4); 69 (1-4); 70 (1-4); 71 (1-4); 72 (1-4); 73 (1, 2, 3-4); 74 (1-2, 3-4); 75 (1-4); 76 (1-4); 77 (1-4); 78 (1-4); 79 (1-4); 80 (1-3) |
Preserved |
Springer |
Portico |
1971 |
1975 |
26/04/2024 |
|
Preserved : 1971: 1(1), 1972: 2(1), 1973: 3(1), 1974: 4(1), 1975: 5(1) |
Preserved |
Springer |
Portico |
1978 |
1978 |
26/04/2024 |
|
Preserved : 1978: 8(1) |
Preserved |
Springer |
Portico |
1980 |
1982 |
26/04/2024 |
|
Preserved : 1980: 11(1), 1981: 12(1), 1981: 13(1), 1982: 14(1), 1982: 15(1) |
Preserved |
Springer |
Portico |
1984 |
1984 |
26/04/2024 |
|
Preserved : 1984: 19(1) |
Preserved |
Springer |
Portico |
1985 |
1985 |
26/04/2024 |
|
Preserved : 1985: 21(1) |
Preserved |
Springer |
Portico |
1988 |
1988 |
26/04/2024 |
|
Preserved : 1988: 25(1) |
Preserved |
Springer |
Portico |
1994 |
1994 |
26/04/2024 |
|
Preserved : 1994: 31(4) |
Preserved |
Springer |
Portico |
1996 |
2024 |
26/04/2024 |
|
Preserved : 1996: 36(1), 1997: 37(1-4), 1997: 38(1-4), 1998: 39(1-4), 1998: 40(1-4), 1999: 41(1-4), 1999: 42(1-4), 2000: 43(1-4), 2000: 44(1-4), 2001: 45(1-4), 2001: 46(1-4), 2002: 47(1-4), 2002: 48(1-4), 2003: 49(1-4), 2003: 50(1-4), 2004: 51(1-4), 2004/2005: 52(1-4), 2005: 53(1-4), 2005: 54(1-4), 2006: 55(1-4), 2007: 56(1-4), 2007: 57(1-4), 2008: 58(1-4), 2008: 59(1-4), 2009: 60(1-4), 2009: 61(1-4), 2009: 62(1-4), 2010: 63(1-4), 2010: 64(1-4), 2011: 65(1-4), 2011: 66(1-4), 2012: 67(1-3), 2012: 68(1-4), 2013: 69(1-4), 2013: 70(1-3), 2014: 71(1-4), 2014: 72(1-3), 2015: 73(2-4), 2015: 74(1-4), 2016: 75(1-4), 2016: 76(1-4), 2017: 77(1-4), 2017: 78(1-4), 2018: 79(1-4), 2019: 80(1-4), 2020: 81(1-4), 2021: 82(1-4), 2022: 83(1-4), 2023: 84(1-4), 2024: 85(1-2) |
Preserved |
Springer |
Scholars Portal |
1971 |
2024 |
02/04/2024 |
|
Preserved : 1 (1); 2; 3; 4; 5; 6; 7; 8; 9; 10; 11; 12 (3, 4); 13 (1); 14; 15; 16; 17; 18 (2, 3); 19 (1 to 3); 20 (1 to 3); 21 (1, 2-3); 22 (1, 2-3); 23 (1 to 3); 24 (1-2, 3); 25 (1); 26 (2, 3); 27 (1 to 4); 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 (1-2, 3-4); 40 (1 to 4); 41 (1 to 4); 42 (1-2, 3, 4); 43 (1, 2-3, 4); 44 (1-2, 3-4); 45 (1, 2-3, 4); 46 (1-2, 3, 4); 47 (1 to 4); 48 (1 to 4); 49 (1 to 4); 50 (1, 2, 3-4); 51 (1, 2-3, 4); 52 (1, 2-3, 4); 53 (1, 2-3, 4); 54 (1 to 4); 55 (1, 2-3, 4); 56 (1, 2, 3-4); 57 (1 to 4); 58 (1 to 4); 59 (1-2, 3-4); 60 (1 to 4); 61 (1, 2, 3-4); 62 (1, 2-3, 4); 63 (1, 2-3, 4); 64 (1-2, 3-4); 65 (1 to 4); 66 (1-2, 3, 4); 67 (1 to 4); 68 (1-2, 3-4); 69 (1 to 4); 70 (1 to 4); 71 (1 to 4); 72 (1 to 4); 73 (1, 2, 3-4); 74 (1-2, 3-4); 75 (1 to 4); 76 (1 to 4); 77 (1 to 4); 78 (1 to 4); 79 (1 to 4); 80 (3, 4); 81 (1 to 4); 82 (1 to 4); 83 (1 to 4); 84 (1 to 4); 85 (1, 2) |