HULICKI, M.; LUSTOFIN, P. USE OF THE BLOCKCHAIN CONCEPT IN THE PERFORMANCE OF CONTRACTUAL OBLIGATIONS. Człowiek w cyberprzestrzeni, [S. l.], v. 2, n. 1, p. 21–39, 2020. Disponível em: https://czasopisma.uksw.edu.pl/index.php/cwc/article/view/6013. Acesso em: 7 maj. 2024.