WÓJTOWICZ, Arkadiusz; MIŁOSZ, Marek. Comparative analysis of online stores. Journal of Computer Sciences Institute, [S. l.], v. 20, p. 243–246, 2021. DOI: 10.35784/jcsi.2697. Disponível em: https://ph.pollub.pl/index.php/jcsi/article/view/2697. Acesso em: 29 mar. 2024.