Devising a mathematical model for displacement estimation of the wetting pattern center from the emitter location resulting from the soil surface slope: mathematical model. Tikrit Journal of Engineering Sciences, [S. l.], v. 29, n. 4, p. 40–47, 2022. DOI: 10.25130/tjes.29.4.5. Disponível em: https://tj-es.com/ojs/index.php/tjes/article/view/895.. Acesso em: 9 sep. 2026.