Volume 15, Issue 12, December 2014, Pages 4829-4837
Volume 14, Issue 11, November 2013, Pages 6233-6239
Volume 14, Issue 10, October 2013, Pages 6147-6150
Volume 14, Issue 8, August 2013, Pages 4733-4737
Volume 13, Issue 11, November 2012, Pages 5327-5332
Volume 12, Issue 8, August 2011, Pages 2087-2091
Volume 7, Issue 1, January 2006, Pages 51-54
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