Niewiadomski, Michał, Agata Niemczyk, Zofia Gródek-Szostak, and Jacek Strojny. “The Path to Industry 4.0: The Evolution of Industry in the National Economies of the European Union in 2009-2020”. International Entrepreneurship Review 9, no. 3 (September 30, 2023): 75–89. Accessed November 21, 2024. https://ier.uek.krakow.pl/index.php/pm/article/view/2161.