Volume 14, Issue 4, April 2013, Pages 2307-2310
Volume 14, Issue 1, January 2013, Pages 409-412
Volume 13, Issue 11, November 2012, Pages 5405-5408
Volume 13, Issue 11, November 2012, Pages 5709-5714
Volume 13, Issue 7, July 2012, Pages 3259-3264
Volume 13, Issue 1, January 2012, Pages 289-294
Volume 12, Issue 8, August 2011, Pages 1925-1929
Volume 11, Issue 1, January 2010, Pages 239-246
Volume 6, Issue 3, March 2005, Pages 282-285
Volume 1, Issue 1, January 2000, Pages 49-55
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