- Jul 08, 2009
- Jun 24, 2009
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Andrew Heather authored
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- Mar 25, 2009
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Andrew Heather authored
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- Feb 18, 2009
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Andrew Heather authored
- still not consistent for pd as does not include buoyancy effects
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- Feb 13, 2009
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Andrew Heather authored
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- Feb 12, 2009
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Andrew Heather authored
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