- International Federation for the Theory of Machines and Mechanisms (3)
- World Congress on the Theory of Machines and Mechanisms (3)
- Gupta, K. N. (1)
- Okrouhlík, Miloslav (1)
- Půst, Ladislav (1)
- Rao, J. S. (1)
- University of Newcastle upon Tyne (1)
- World Congress on the Theory of Machines and Mechanisms, 5th, Concordia University, 1979 (1)