TY - JOUR T1 - Soil infiltration based on bp neural network and grey relational analysis JO - Revista Brasileira de Ciência do Solo A1 - Juan, Wang A1 - Pute, Wu A1 - Xining, Zhao SN - 0100-0683 UL - 10.1590/S0100-06832013000100010 VL - 37 Y1 - 2013 PB - Brasil ER -