- Publication venue
- Publication date
- 01/01/1973
- Field of study
- Publication venue
- Publication date
- 01/01/1976
- Field of study
- Publication venue
- Publication date
- 01/01/1973
- Field of study
- Publication venue
- Ludwig-Maximilians-Universität München
- Publication date
- 01/01/1976
- Field of study