- Publication venue
- Publication date
- 25/01/1999
- Field of study
- Publication venue
- Publication date
- 25/01/1999
- Field of study
- Publication venue
- Publication date
- 25/01/1999
- Field of study
- Publication venue
- Publication date
- 25/01/1999
- Field of study
- Publication venue
- Publication date
- 01/01/1982
- Field of study
SIGLEDEGerman