Matyi, H., Veres, P., Bányai, T., Tamás, P. and Demin, V. 2020. Digitalization in Industry 4.0: the role of mobile devices. Journal of Production Engineering. 23, 1 (Jun. 2020), 75–78. DOI:https://doi.org/10.24867/JPE-2020-01-075.