UdG users
1995 Article
1997 Article
1998 Article
1999 Article
1999-06-28 Thesis
2000 Article
2000-12-01 Article
2001 Article
2001-07-20 Article
2002 Article
2003 Article
2003-08-22 Article
2004 Article
2004-03-25 Article
2004-06-11 Thesis
2005 Article