SOBRAL, M. F.; COSTA, A. P. C. S.; ALMEIDA FILHO, A. T. de. Multi-criteria model for classifying clients of companies distributing liquefied petroleum gas. Brazilian Journal of Operations & Production Management, [S. l.], v. 7, n. 1, p. 53–75, 2010. Disponível em: https://bjopm.org.br/bjopm/article/view/V7N1A3. Acesso em: 19 apr. 2024.