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1Published 1981Conference Proceeding Book
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2Published 1983Conference Proceeding Book
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3Published 1992Conference Proceeding Book
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4Published 1991Conference Proceeding Book
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5Published 1990Conference Proceeding Book
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6Published 1994Conference Proceeding Book
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7Published 1989Conference Proceeding Book
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8Published 1989Conference Proceeding Book
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9Published 1991Conference Proceeding Book
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10Published 1996Conference Proceeding Book
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11Published 1995Conference Proceeding Book