DUGiDocs

2017 Article ​

2017 Article ​

2015-07-29 Thesis ​

2012-03-05 Article ​

2010 Article ​

2008-12-16 Thesis ​

2015 DFP ​

2015-10-12 Article ​

2013 Article ​

2006 Article ​

1992 Article ​

1998 Article ​

1994 Article ​

2018-09-12 Article ​

1999 Article ​

2010-02 Article ​

2009-11-12 Conf. Object ​

2015 Conf. Object ​

2015 Conf. Object ​

2017-02 DFP ​

1964 Article ​

1962 Article ​

1999 Article ​

1970 Article ​