scientific article published in August 2010

scientific article published in January 2006

scientific article published in December 2000

scientific article published in August 2010

scientific article published in September 2019

scientific article published in March 1996

scientific article published in May 2004

scientific article published in November 2018

scientific article published in August 2017

scientific article published in March 2010

scientific article published in March 2015

scientific article published in March 1994

scientific article published in January 1995

scientific article published in October 2000

scientific article published in April 2000

scientific article published in December 2008