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Full text available from Earth, Atmospheric & Aquatic Science Database: 01/01/2009 to 12/31/2010
Full text available from Middle East & Africa Database: 01/01/2009 to 12/31/2010
Full text available from Advanced Technologies & Aerospace Database: 01/01/2012 to present
Full text available from Earth, Atmospheric & Aquatic Science Database: 01/01/2012 to present
Full text available from Middle East & Africa Database: 01/01/2012 to present
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