Volume 15, Issue 18, December 2014, Pages 7713-7718
Volume 15, Issue 15, December 2014, Pages 6381-6386
Volume 15, Issue 5, May 2014, Pages 2035-2038
Volume 14, Issue 11, November 2013, Pages 7033-7037
Volume 14, Issue 8, August 2013, Pages 4591-4594
Volume 13, Issue 12, December 2012, Pages 5981-5984
Volume 13, Issue 12, December 2012, Pages 6391-6395
Volume 13, Issue 6, June 2012, Pages 2597-2604
Volume 13, Issue 6, June 2012, Pages 2605-2610
Volume 11, Issue 6, June 2010, Pages 1601-1604
Volume 11, Issue 2, February 2010, Pages 503-506
Volume 8, Issue 3, March 2007, Pages 375-378
Volume 3, Issue 1, January 2002, Pages 73-76