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1
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2
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3
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4
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5
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6
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7
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8
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9
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10Published 1991“...HF 51.5 .W138...”
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11
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12Published 1980“...HF 51.5 .E96...”
Journal -
13Published 1986“...HF 4030.5 .A1 .N5325...”
Journal -
14
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15
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16Published 1977“...HF 3966.5 .N532...”
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17
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18Published 1982“...HF 3966.5 .N532...”
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19
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20Published 1993“...HF 51.5 .E96...”
Journal