Kowalska, K., & Kowalik, I. (2020). Challenges faced by SMEs in their digital transformation towards Industry 4.0. W A. Michałkiewicz & W. Mierzejewska (Red.), Contemporary organisation and management. Challenges and trends (s. 35-48). Wydawnictwo Uniwersytetu Łódzkiego. https://doi.org/10.18778/8220-333-2.02