UdG users
1989 Article
2000 Article
2005 Article
2005-08 Article
2006 Article
2006-12-12 Thesis
2007 Article
2009 Article
2010 Article
2011 Article
2011-06-28 Thesis
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2013-09-01 Article
2013-11-29 Thesis
2015 Article
2015-06 DFP
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2016-06 DFP
2016-07 Book
2016-12-22 Thesis