SÁNDOR, Ágnes; GUBÁN, Ákos. A Measuring Tool for the Digital Maturity of Small and Medium-Sized Enterprises. Management and Production Engineering Review, [S. l.], v. 12, n. 4, p. 133–143, 2021. DOI: 10.24425/mper.2021.140001. Disponível em: https://wydawnictwo.pan.pl/index.php/mper/article/view/5451. Acesso em: 20 sep. 2026.