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Scholars Portal
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Preserved
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2025-09-02
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Preserved : 1 (1 to 4); 2 (, 1 to 4); 3 (, 1 to 4); 4 (, 1 to 4); 5 (, 1, 2, 3-4); 6 (, 1, 2, 3-4); 7 (, 1-2, 3, 4); 8 (, 1-2, 3, 4); 9 (, 1 to 4); 10 (, 1, 2-3, 4); 11 (, 1-2, 3, 4); 12 (, 1-2, 3, 4); 13 (, 1, 2-3, 4); 14 (, 1 to 4); 15 (, 1 to 4); 16 (, 1 to 4); 17 (, 1 to 4); 18 (, 1 to 6); 19 (, 1 to 6); 20 (, 1 to 6); 21 (, 1 to 6); 22 (, 1, 2, 3-4, 5-6); 23 (, 1 to 6); 24 (, 1-2, 3, 4-5, 6); 25 (, 1 to 6); 26 (, 1 to 3, 4-5, 6); 27 (, 1, 2-3, 4 to 6); 28 (, 1 to 3, 4-5, 6); 29 (, 1 to 6); 30 (, 1 to 6); 31 (, 1 to 6); 32 (, 1, 2, 3-4, 5, 6); 33 (, 1 to 4, 5-6); 34 (, 1 to 12); 35 (, 1 to 12); 36 (, 1); 37; 38; 39-40; 41; 42; 43; 44; 45; 48; 49; 50-52; 53; 54; 55; 56; 57-58; 59; 60; 61; 62; 63; 64; 65; 66; 67; 68; 69; 70; 71; 72; 73; 74; 75; 76; 77; 78; 79; 80; 81; 82; 83; 84; 85; 86; 87; 88; 89; 90; 91; 92; 93; 94; 95; 96; 97; 98; 99; 100; 101; 102; 103; 104; 105; 106; 107; 108; 109; 110; 111; 112; 113; 114; 115; 116; 117; 118; 119; 120; 124; 125; 126; 127; 128; 129; 130; 131; 132; 133; 134; 136; 137; 138; 139; 140; 141; 142; 143; 144; 145; 146; 147; 148; 149; 150; 151; 152; 153; 154; 155; 156; 157; 158; 159; 160; 161; 162; 163; 164; 165; 166; 167; 168; 169; 170; 171; 172; 173; 1992; 1993; 1994; 1995; 1996; 1997; 1998; 1999; 2000; 2001; 2002; 2003; 2004; 2005; 2006; 2007; 2008; 2009; 2010; 2011; 2012; 2013; 2014; 2015; 2016; 2017; 2018; 2019; 2020; 2021; 2022; 2023; 2024; 2025
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CLOCKSS Archive
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Preserved
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2026-02-09
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1 to 39, 41 to 50, 53 to 57, 59 to 134, 136 to 176
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Portico
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Preserved
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2026-02-12
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Preserved : 1992/1993: 1(1-4), 1994: 2(1-4), 1995: 3(1-4), 1995/1996: 4(1-4), 1996: 5(1-4), 1996/1997: 6(1-4), 1997: 7(1-4), 1997/1998: 8(1-4), 1998: 9(1-4), 1999: 10(1-4), 1999: 11(1-4), 1999/2000: 12(1-4), 2000: 13(1-4), 2000/2001: 14(1-4), 2001: 15(1-4), 2001/2002: 16(1-4), 2002: 17(1-4), 2002/2003: 18(1-6), 2003: 19(1-6), 2003/2004: 20(1-6), 2004: 21(1-6), 2004/2005: 22(1-6), 2005: 23(1-6), 2005/2006: 24(1-6), 2006: 25(1-6), 2006/2007: 26(1-6), 2007: 27(1-6), 2007/2008: 28(1-6), 2008: 29(1-6), 2008/2009: 30(1-6), 2009: 31(1-6), 2009/2010: 32(1-6), 2010: 33(1-6), 2010/2011: 34(1-12), 2011/2012: 35(1-12), 2012: 36(1), 2012: 38(C), 2012: 39(C), 2013: 41(C), 2013: 42(C), 2013: 44(C), 2013: 47(C), 2013: 48(C), 2013: 49(C), 2013: 50(C), 2014: 53(C), 2014: 54(C), 2014: 55(C), 2014: 56(C), 2014: 57(C), 2014: 59(C), 2015: 60(C), 2015: 61, 2015: 62, 2015: 63(C), 2015: 64, 2015: 65(C), 2015: 66, 2015: 67(C), 2015: 68(C), 2015: 69, 2015: 70(C), 2015: 71(C), 2016: 72, 2016: 73, 2016: 74(C), 2016: 75(C), 2016: 76(C), 2016: 77(C), 2016: 78(C), 2016: 79(C), 2016: 80, 2016: 81, 2016: 82(C), 2016: 83(C), 2016: 84, 2016: 85, 2017: 86, 2017: 87, 2017: 88, 2017: 89, 2017: 90, 2017: 91, 2017: 92, 2017: 93, 2017: 94, 2017: 95, 2017: 96, 2018: 97, 2018: 98, 2018: 99, 2018: 100, 2018: 101, 2018: 102, 2018: 103, 2019: 104, 2019: 105, 2019: 106, 2019: 107, 2019: 108, 2019: 109, 2019: 110, 2019: 111, 2019: 112, 2019: 113, 2020: 114, 2020: 115, 2020: 116, 2020: 117, 2020: 118, 2020: 119, 2020: 120, 2020: 121, 2020: 122, 2020: 123, 2021: 124, 1921: 125, 2021: 126, 2021: 127, 2021: 128, 2021: 129, 2021: 130, 2021: 131, 2021: 132, 2021: 133, 2022: 134-135, 2022: 136, 2022: 137, 2022: 138, 2022: 139, 2022: 140, 2022: 141, 2022: 142, 2022: 143, 2023: 144, 2023: 145, 2023: 146, 2023: 147, 2023: 148, 2023: 149, 2023: 150, 2023: 151, 2023: 153, 2024: 154, 2024: 155, 2024: 156, 2024: 157, 2024: 158, 2024: 159, 2024: 160, 2024: 161, 2024: 162, 2024: 163, 2025: 164, 2025: 165, 2025: 166, 2025: 167, 2025: 168, 2025: 169, 2025: 170, 2025: 171, 2025: 172, 2025: 173, 2026: 174, 2026: 175, 2026: 176
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National Library of the Netherlands
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Preserved
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2024-12-15
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Preserved : 2 (1, 2, 4); 3 (1, 4); 4 (1-3); 5 (2, 3-4); 6 (1, 3-4, 4); 7 (1-2, 3, 4); 8 (1-2, 3, 4); 9 (1-4); 10 (1, 2-3, 4); 11 (1-2, 3); 12 (1-2, 3, 4); 13 (1, 2-3, 4); 14 (2, 4); 15 (1, 3); 16 (2, 4); 17 (1, 3); 18 (1, 4-6); 19 (1-6); 20 (2-6); 21 (1-6); 22 (1, 2, 3-4, 5-6); 23 (1-6); 24 (1-2, 3, 4-5, 6); 25 (1-6); 26 (1-3, 4-5, 6); 27 (1, 2-3, 4-6); 28 (1-3, 4-5, 6); 29 (1-6); 30 (2-6); 31 (2-6); 32 (1, 2, 3-4, 5, 6); 33 (1-4, 5-6); 34 (1-11); 35 (1-12); 36 (1); 38 (C); 39-40; 41; 42; 43; 44; 45; 46; 47; 48; 49; 50-52; 53; 54; 56; 57-58; 59; 60; 61; 62; 64; 65; 66; 67; 68; 72; 74; 76; 79; 82; 83; 84; 85; 86; 90; 91; 93; 98; 100; 101; 102; 105; 106; 108; 109; 110; 111; 114; 115
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