SZWAŁEK, Łukasz; SMOŁKA, Jakub. Choosing the optimal database system to create a CRM system. Journal of Computer Sciences Institute, [S. l.], v. 26, p. 48–53, 2023. DOI: 10.35784/jcsi.3079. Disponível em: https://ph.pollub.pl/index.php/jcsi/article/view/3079. Acesso em: 29 mar. 2024.