DUGiDocs

1981 Article ​

1996 Article ​

1996 Article ​

1997-07-14 Thesis ​

2000-03-03 Thesis ​

2001-12-21 Thesis ​

2004-04-16 Thesis ​

2005-04-22 Thesis ​

2008-02-15 Thesis ​

2008-06-02 Conf. Object ​

2008-06-02 Conf. Object ​

2010-06 Conf. Object ​

2011 Article ​

2011-08-18 Article ​

2012-03-17 Thesis ​

2012-10-26 Class ​

2012-11-23 Thesis ​

2012-12-01 Article ​

2013 Article ​

2013-02 Book ​

2013-04-03 Article ​

2014 Article ​

2014-08-12 Article ​

2014-11-21 Thesis ​