LEIRA, R. P.; SÁNCHEZ-ROMÁN, R. M.; FRIZZONE, J. A. OPTIMAL MOMENT TO CHANGE PRESSURE REGULATOR AND SPRAYER KIT ON CENTER PIVOT IRRIGATION MACHINES: A THEORETICAL PROPOSAL. IRRIGA, [S. l.], v. 16, n. 4, p. 436, 2018. DOI: 10.15809/irriga.2011v16n4p436. Disponível em: https://energia.fca.unesp.br/index.php/irriga/article/view/314. Acesso em: 27 abr. 2024.