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Technische Informationsbibliothek
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Preserved
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2026-01-13
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vol.45:1-12;vol.46:1-12;vol.47:1-12;vol.48:1-12,sup.S1;vol.49:1-12,sup.S1,sup.S2;vol.50:1-12,sup.11S1,sup.4S1,sup.S2;vol.51:1-12,sup.11S1;vol.52:1-12,sup.11S1,sup.3S1,sup.S1;vol.53:1-12,sup.10S1,sup.3S1;vol.54:1-12,sup.10S1,sup.3S1,sup.S2;vol.55:1-12,sup.10S1;vol.56:1-12;vol.57:1-12;vol.58:1-12;vol.59:1-12;vol.60:1-12;vol.61:1-12;vol.62:1-12;vol.63:1-12;vol.64:1-12;vol.65:1-12
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National Digital Preservation Program, China
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Preserved
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2025-12-04
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Preserved : 6 (1 to 9, 11, 12); 59 (1 to 9, 12); 61 (1 to 9, 11, 12); 62 (1 to 9, 11, 12); 63 (1 to 9, 11, 12); 64 (1 to 9, 11, 12)
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LOCKSS Archive
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Preserved
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2026-05-18
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58 to 63
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CLOCKSS Archive
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Preserved
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2026-05-18
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58 to 64
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CLOCKSS Archive
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Preserved
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2026-05-18
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45 to 69
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Portico
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Preserved
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2026-05-21
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Preserved : 2000: 45(1-12), 2001: 46(1-12), 2002: 47(1-12), 2003: 48(1, S1, 2-12), 2004: 49(1, S1, 2, S2, 3-12), 2005: 50(1-2, S2, 3-12), 2006: 51(1-12), 2007: 52(1, S1, 2-12), 2008: 53(1-12), 2009: 54(1-2, S2, 3-12), 2010: 55(1-12), 2011: 56(1-12), 2012: 57(1-12), 2013: 58(1-12), 2014: 59(1-12), 2015: 60(1-12), 2016: 61(1-12), 2017: 62(1-12), 2018: 63(1-12), 2019: 64(1-12), 2020: 65(1-12), 2021: 66(1-12), 2022: 67(1-12), 2023: 68(1-12), 2024: 69(1-12)
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National Digital Preservation Program, China
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Preserved
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2025-12-04
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Preserved : 65 (1, 6 to 9, 11, 12); 66 (1 to 9, 11, 12); 67 (1 to 9, 11)
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