Volume 16, Issue 16, December 2015, Pages 7171-7178
Volume 16, Issue 1, January 2015, Pages 303-306
Volume 15, Issue 9, September 2014, Pages 3997-4003
Volume 15, Issue 4, April 2014, Pages 1693-1697
Volume 14, Issue 3, March 2013, Pages 2085-2089
Volume 14, Issue 2, February 2013, Pages 981-986
Volume 14, Issue 1, January 2013, Pages 333-340
Volume 13, Issue 9, September 2012, Pages 4273-4279
Volume 12, Issue 4, April 2011, Pages 857-859
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