Modeling of soil penetration resistance using statistical analyses and artificial neural networks - doi: 10.4025/actasciagron.v34i2.11627. Acta Scientiarum. Agronomy, [S. l.], v. 34, n. 2, p. 219–224, 2011. DOI: 10.4025/actasciagron.v34i2.11627. Disponível em: https://www.periodicos.uem.br/ojs/index.php/ActaSciAgron/article/view/11627. Acesso em: 1 jun. 2026.