- Publication venue
- 'Periodica Polytechnica Budapest University of Technology and Economics'
- Publication date
- 01/01/1976
- Field of study
- Publication venue
- 'Periodica Polytechnica Budapest University of Technology and Economics'
- Publication date
- 01/01/1977
- Field of study
- Publication venue
- Publication date
- 01/01/1979
- Field of study