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1
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2Published 1985“...G 155 .N5 .N532 in...”
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3
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4Published 1985“...G 155 .N5 .N532 p no. 18...”
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5Published 1986“...G 155 .N5 .N532 p no. 19...”
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6
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7
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8
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9
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10
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11
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12
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13
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14
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15Published 1997“...G 155 .P11 .C737...”
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16
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17Published 1999“...G 1201 .E51 .A881 1999...”
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18
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19
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20