Volume 10, Issue 3, March 2009, Pages 429-436
Volume 10, Issue 1, January 2009, Pages 167-172
Volume 9, Issue 4, April 2008, Pages 549-552
Volume 9, Issue 3, March 2008, Pages 381-386
Volume 9, Issue 1, January 2008, Pages 19-24
Volume 8, Issue 4, April 2007, Pages 583-590
Volume 7, Issue 4, April 2006, Pages 547-555
Volume 7, Issue 4, April 2006, Pages 651-655
Volume 7, Issue 2, February 2006, Pages 283-288
Volume 7, Issue 1, January 2006, Pages 108-112
Volume 4, Issue 1, January 2003, Pages 51-56
Volume 3, Issue 1, January 2002, Pages 17-21
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