ALBUQUERQUE, M. A. de; BARROS, K. N. N. de O.; GOUVEIA, J. F.; FERREIRA, R. L. C. <b>Determination and validation of group numbers in a cluster analysis: A case study applied to forestry science. Acta Scientiarum. Technology, [S. l.], v. 38, n. 3, p. 339–344, 2016. DOI: 10.4025/actascitechnol.v38i3.28359. Disponível em: https://periodicos.uem.br/actascitechnol/index.php/ActaSciTechnol/article/view/28359. Acesso em: 8 set. 2025.