@misc{Walentyński_Ryszard_Doubly, author={Walentyński, Ryszard and Cybulski, Robert and Mazurkiewicz, Janusz}, howpublished={online}, language={eng}, title={Doubly corrugated cold-formed arch roof panels Advanced identification of geometrical and material properties}, type={artykuł}, keywords={formowanie na zimo, panele samonośne, skanery 3D}, }