Morales, Gilson. “Indication of Curricular Guide Lines for the Civil Engineering Graduation Course”. Semina: Ciências Exatas e Tecnológicas 22, no. 1 (July 15, 2004): 19–23. Accessed February 23, 2026. https://ojs.uel.br/revistas/uel/index.php/semexatas/article/view/1523.