HAN, Chelo-woo; LEE, Sang-yoon; HONG, Young-ki; KWEON, Giyoung. Development of a variable rate applicator for uniform fertilizer spreading. International Journal of Agricultural and Biological Engineering, [S. l.], v. 12, n. 2, p. 82–89, 2019. DOI: 10.25165/ijabe.v12i2.3242. Disponível em: https://ijabe.org/index.php/ijabe/article/view/3242. Acesso em: 27 jan. 2026.