Agro-economics in the brazilian legal amazon: an application of mathematical programing for rural development. Revista Teoria e Evidência Econômica, [S. l.], v. 19, n. 41, 2013. DOI: 10.5335/rtee.v0i41.3733. Disponível em: https://ojs.upf.br/index.php/rtee/article/view/3733. Acesso em: 16 out. 2025.