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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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6Published 1982“...HQ 1154 .S416...”
Book -
7
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8Published 1994“...HN 980 .W0111...”
Conference Proceeding Book -
9
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10
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11
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12Published 1992“...HN 980 .R438...”
Book -
13
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14
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15
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16
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17
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18
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19
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20