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1Published 1989“...HD 5715.5 .N5 .E27...”
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2Published 2000“...HJ 9932 .N5319 1999/2000...”
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3Published 2001“...HJ 9932 .N5319 2001...”
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4Published 2002“...HJ 9932 .N5319 r 2002...”
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