Advances in manufacturing engineering and materials II proceedings of the International Conference on Manufacturing Engineering and Materials (ICMEM 2020), 21-25 June, 2021, Nový Smokovec, Slovakia - Hloch, Sergej; Klichová, Dagmar; Pude, Frank; Krolczyk, Grzegorz M.; Chattopadhyaya, Somnath (Springer, 2021)