F. Nwaiwu, M. Duduci, F. Chromjakova, and C.-A. F. Otekhile, “Industry 4.0 concepts within the Czech SME manufacturing sector: an empirical assessment of critical success factors”, BTP, vol. 21, no. 1, pp. 58–70, Feb. 2020, doi: 10.3846/btp.2020.10712.