EVIN, Emil et al. Experimental Assessment of Friction Coefficient in Deep Drawing and Its Verification by Numerical Simulation. - Registrovaný: Scopus. In Applied Sciences. - Basel : MDPI. ISSN 2076-3417, 2021, vol. 11. no. 6, pp. 1-13 online. VEGA 2/0800/19, KEGA 032EU-4/2020, APVV-17-0381.