Contributions from Systemic Theory to Information Science: subsidies for the planning and management of Information Retrieval Systems. Brazilian Journal of Information Science: Research Trends, [S. l.], v. 14, n. 4 - out-dez, p. e020014, 2020. DOI: 10.36311/1940-1640.2020.v14n4.11141. Disponível em: https://revistas.marilia.unesp.br/index.php/bjis/article/view/11141.. Acesso em: 18 jul. 2024.