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Scholars Portal
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Preserved
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2025-09-02
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Preserved : 2 (1-2); 3 (, 1-3, 3-4, 5-6); 4 (, 1-2, 3-4, 5-6); 5 (, 1-2, 3 to 6); 6 (, 1 to 6); 7 (, 1 to 4, 5-6); 2002; 2003; 2004; 2005; 2006; 2007
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Portico
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Preserved
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2026-02-12
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Preserved : 2001: 1(1-2, S 1)
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CLOCKSS Archive
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Preserved
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2026-02-09
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1 to 3, 5 to 7
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Portico
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Preserved
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2026-02-12
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Preserved : 2002: 2(1-2, 1-3), 2002/2003: 3(1-3, 1-6), 2004: 4(1-6), 2005: 5(1-2, S 1, 3-6), 2006: 6(1, S 1, 2-6), 2007: 7(1, S 1, 2-6)
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Technische Informationsbibliothek
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Preserved
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2026-01-13
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vol.1:1-2,S1;vol.2:1-2;vol.3:1-2,3-4,5-6;vol.4:1-2,3-4,5-6;vol.5:3-6,1-2,S1;vol.6:1-6,S1;vol.7:1-4,5-6,S1
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