LIPING, Chen; CHUNJIANG, Zhao; TIAN'EN, Chen; JIHUA, Wang; ZHENYAN, Liu; JING, Hu. Spatial interpolation of soil nutrients using algebra hyper-curve neural network. International Journal of Agricultural and Biological Engineering, Beijing, China, v. 1, n. 1, p. 51–56, 2008. Disponível em: https://ijabe.org/index.php/ijabe/article/view/11. Acesso em: 25 jul. 2026.