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Scholars Portal
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Preserved
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2026-03-19
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Preserved : 1; 2; 3 (2 to 4); 4 (1-4); 5; 6; 7 (2 to 4); 8 (1 to 4); 9 (1 to 4); 10 (1-4); 11; 12; 13; 14 (2 to 4); 15 (1-4); 16; 17; 18; 19; 20; 21 (2 to 4); 22 (1 to 4); 23 (1-4); 24; 25; 26 (2 to 4); 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, 2, 3-4); 39 (1 to 4); 40 (1 to 4); 41 (1 to 4); 42 (1 to 4); 43 (1 to 4); 44 (1 to 4); 45 (1 to 4); 46 (1 to 4); 47 (1, 2, 3-4); 48 (1, 2-3, 4); 49 (1 to 4); 50 (1 to 4); 51; 52 (1 to 4); 53 (1 to 4); 54 (1 to 4); 55 (1 to 4); 56 (1 to 4); 57 (1 to 4); 58 (1, 3, 4); 59 (1 to 4); 60 (1 to 4); 61 (1 to 4); 62 (2 to 4); 63 (1 to 4); 64 (1)
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Internet Archive
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Preserved
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2025-08-08
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1 to 50
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Portico
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Preserved
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2026-04-09
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Preserved : 2012: 1(1), 2009: 2(1), 2009: 3(1-4), 2009: 4(1-4), 2009: 5(1-4), 2009: 6(1-4), 2009: 7(1-4), 2009: 8(1-4), 2009: 9(1-4), 2009: 10(1-4), 2009: 11(1-4), 2009: 12(1-4), 2009: 13(1-4), 2009: 14(1-4), 2009: 15(1-4), 2009: 16(1-4), 2009: 17(1-4), 2009: 18(1-4), 2009: 19(1-4), 2009: 20(1-4), 2009: 21(1-4), 2009: 22(1-4), 2009: 23(1-4), 2009: 24(1-4), 2009: 25(1-4), 2009: 26(1-4), 2009: 27(1-4), 2009: 28(1-4), 2009: 29(1-4), 2009: 30(1-4), 2009: 31(1-4), 2009: 32(1-4), 2009: 33(1-4), 2009: 34(1-4), 2009: 35(1-4), 2009: 36(1-4), 2009: 37(1-4), 2009: 38(1-4), 2006/2008: 39(1-4), 2006: 40(1-4), 2006: 41(1-4), 2005/2006: 42(1-4), 2005: 43(1-4), 2006: 44(1-4), 2007: 45(1-4), 2008: 46(1-4), 2009: 47(1-4), 2010/2011: 48(1-4), 2011: 49(1-4), 2012: 50(1-4), 2013: 51(1, 4), 2014: 52(3-4), 2015: 53(1-4), 2016: 54(1-4), 2017: 55(1-4), 2018: 56(1-4), 2019: 57(1-4), 2020: 58(1, 3-4), 2021: 59(1-4), 2022: 60(1-4), 2023: 61(1-4), 2024: 62(1-4), 2025: 63(1-4), 2026: 64(1)
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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 : 1 (Jahresband, 1-4); 2 (Jahresband, 1-4); 3 (2 to 4); 4 (1-4, 2 to 4); 5 (1-4, 2 to 4); 6 (1-4, 2 to 4); 7 (1 to 4); 8 (1 to 4); 9 (1 to 4); 11 (1-4); 12; 13; 14 (2 to 4); 15 (1-4); 16; 17; 18; 19; 21 (2 to 4); 22 (1 to 4); 23 (1-4); 24; 25; 26 (2 to 4); 27 (1 to 4); 28 (1 to 4); 29 (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, 2, 3-4); 39 (1 to 4); 41 (1 to 4); 42 (1 to 4); 43 (1 to 4); 44 (1 to 4); 45 (1 to 4); 46 (1 to 4); 47 (1, 2, 3-4); 48 (1, 2-3, 4); 49 (1 to 4); 51 (1 to 4); 52 (1 to 4); 53 (1 to 4); 54 (1 to 4); 55 (1 to 4); 56 (1 to 4); 57 (1 to 4); 58 (1 to 4); 59 (1 to 4); 61 (1 to 3)
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Library of Congress
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Preserved
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2025-04-07
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51 (4); 52 (2 to 4); 53 (1 to 4); 54 (2 to 4); 55 (1 to 4); 56 (1 to 4); 57 (1 to 4); 60 (3, 4); 61 (1 to 4); 62 (1 to 4)
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