Horváthová, M., Lacko, R. and Hajduová, Z. 2019. Using Industry 4.0 Concept – Digital Twin – to Improve the Efficiency of Leather Cutting in Automotive Industry. Quality Innovation Prosperity. 23, 2 (Jul. 2019), 01–12. DOI:https://doi.org/10.12776/qip.v23i2.1211.