MICHALSKI, M. FROM THE FIRST TO THE FOURTH INDUSTRIAL REVOLUTION. Człowiek w cyberprzestrzeni, [S. l.], v. 2, n. 1, p. 1–6, 2020. Disponível em: https://czasopisma.uksw.edu.pl/index.php/cwc/article/view/6011. Acesso em: 29 kwi. 2024.