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1
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2
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3Published 1992“...HD 9502 .N5 .E556...”
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4Published 1991“...HD 9502 .N5 .E558 1991...”
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5
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6
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7Published 1989“...HE 8689.9 .N5 .A658...”
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8
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9Published 1990“...HD 9787 .N52 .N5327...”
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10Published 1991“...HD 3858 .G721...”
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11Published 1989“...HD 8039 .C62 .N5 .N532...”
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12Published 1994“...HD 69 .P6 .E607...”
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13Published 1994“...HD 9502 .N52 .E566...”
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14
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15
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16Published 1999“...HG 9343 .N52 .C758 1999...”
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17Published 1998“...HF 5548.325 .N5 .E385...”
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18
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19Published 1998“...HG 4027.7 .S724 1998...”
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20Published 1999“...HF 5686 .E35 .R454 1999...”
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