Alois Materna / Robert Cvelbar / Manfred Augustin / Jiří Plíčka / Petr Kuklík / Jiři Pohloudek / Anders Sovso Hansen / Kjell Arne Malo / Jan Kubik / Miroslav Premrov / Diana Zlatňanská / Institute of metal constructions (Ljubljana). / University of technology (Graz). / Czech chamber of civil engineers / Czech technical university of Prague (Prague). / RD Rýmarov / Vitus Bering Denmark / Norwegian university of science and tchnology / Opole University of Technology / University of Maribor / Slovak Chamber of Civil Engineers |