scientific article published in July 2003
scientific article published in December 2006
scientific article published in January 2008
scientific article published in January 2003
scientific article published in May 2005
scientific article published in July 2008
scientific article published in April 2010
scientific article published in July 2001
scientific article published in January 2007
article published in 2005
scientific article published in January 2010
Paulina is supported by:
About Paulina