Sobral, Marcos Felipe, Ana Paula Cabral Seixas Costa, and Adiel Teixeira de Almeida Filho. “Multi-Criteria Model for Classifying Clients of Companies Distributing Liquefied Petroleum Gas”. Brazilian Journal of Operations & Production Management 7, no. 1 (August 8, 2010): 53–75. Accessed November 23, 2024. https://bjopm.org.br/bjopm/article/view/V7N1A3.