scientific article published on June 1, 1997
scientific article published on 01 July 1996
scientific article
scientific article
scientific article
scientific article
scientific article published in January 2004
scientific article published on 01 January 2007
scientific article published on 01 May 1987
scientific article published on September 1, 1997
scientific article published in July 2002
scientific article published on 01 September 1999
scientific article published on January 1, 1992
scientific article published in March 1997
scientific article published on 01 September 1994
scientific article published in July 1992
scientific article published on January 1994
scientific article published on 01 January 1987
Paulina is supported by:
About Paulina