- Publication venue
- Publication date
- 01/01/2008
- Field of study
- Publication venue
- University of Groningen, Johann Bernoulli Institute for Mathematics and Computer Science
- Publication date
- 01/01/2004
- Field of study
- Publication venue
- Publication date
- 01/01/1998
- Field of study
- Publication venue
- Publication date
- 01/01/2010
- Field of study