1. Institute of Molecular Physics; Polish Academy of Sciences; M. Smoluchowskiego 17 60-179 Poznan Poland
2. President St. Wojciechowski State University of Applied Sciences in Kalisz Nowy Swiat 4; 62-800 Kalisz Poland
3. Department of Furniture Design; Faculty of Wood Technology; Poznan University of Life Sciences; Wojska Polskiego 38/42 60-627 Poznan Poland
4. Bristol Composites Institute (ACCIS); University of Bristol; Bristol BS8 1TR United Kingdom
5. National Center for Supercomputing Applications; University of Illinios at Urbana-Champaign; 1205 W. Clark St Urbana IL 61801 USA
6. Thermohydraulics Department; MTA Centre for Energy Research; P.O. Box 49, 1525 Budapest Hungary
7. Budapest University of Technology and Economics; Department of Energy Engineering; Muegyetem rkp. 3 H-1111 Budapest Hungary
8. Institute of Applied Mechanics; Poznan University of Technology; Jana Pawla II 24 60-965 Poznan Poland