Martin Mueller - Acad Sci Czech Republic, Vvi, Inst Phys, Prague 16200 6, Czech Republic
Jan Kocka - Acad Sci Czech Republic, Vvi, Inst Phys, Prague 16200 6, Czech Republic
Hassan G. El Gohary - Acad Sci Czech Republic, Vvi, Inst Phys, Prague 16200 6, Czech Republic
Jiri Stuchlik - Acad Sci Czech Republic, Vvi, Inst Phys, Prague 16200 6, Czech Republic
Ha Stuchlikova - Acad Sci Czech Republic, Vvi, Inst Phys, Prague 16200 6, Czech Republic
Karel Hruska - Acad Sci Czech Republic, Vvi, Inst Phys, Prague 16200 6, Czech Republic
Bohuslav Rezek - Acad Sci Czech Republic, Vvi, Inst Phys, Prague 16200 6, Czech Republic
Martin Ledinsky - Acad Sci Czech Republic, Vvi, Inst Phys, Prague 16200 6, Czech Republic
Antonin Fejfar - Acad Sci Czech Republic, Vvi, Inst Phys, Prague 16200 6, Czech Republic