Gandia, R.M., Gomes, F.C., Paula, W.C. de e Aguado, P.J.R. 2021. Influence of specific weight and wall friction coefficient on normal pressures in silos using the Finite Element Method. Revista Engenharia na Agricultura - REVENG. 29, Contínua (ago. 2021), 192–203. DOI:https://doi.org/10.13083/reveng.v29i1.12336.