Tóth, L., U. Akylbek, Ákos Cservenák, T. Bányai, B. Illés, and P. Tamás. “Product Identification Problems Using Industry 4.0 Technologies”. Journal of Production Engineering, vol. 23, no. 1, June 2020, pp. 71-74, doi:10.24867/JPE-2020-01-071.