FINCO, M. V. A.; DOPPLER, W. Biodiesel production and regional development in the Brazilian Savannah: an application of positive mathematical programming. Informe GEPEC, Toledo, v. 15, n. 1, p. 25–42, 2011. DOI: 10.48075/igepec.v15i1.4724. Disponível em: https://saber.unioeste.br/index.php/gepec/article/view/4724. Acesso em: 20 jun. 2025.