1. Wigner Research Centre; Hungarian Academy of Sciences; P.O. Box 49 H-1525 Budapest Hungary
2. College of Dunaújváros; Táncsics M u. 1/a H-2400 Dunaújváros Hungary
3. ISD DUNAFERR Danube Ironworks; Vasmű tér 1-3 H-2400 Dunaújváros Hungary
4. Department of Automobiles and Vehicle Manufacturing; Budapest University of Technology and Economics; Stoczek u. 4 H-1111 Budapest Hungary
5. Rototechnik Ltd.; Fehérvári u. 130 H-1119 Budapest Hungary