Yuan LI, Yao SHI, Shao-yuan LI, Ming-xing HE, Chen-mu ZHANG, Qiang LI, Hui-quan LI. Accurate Quantitative Analysis of Valuable Components in Zinc Leaching Residue Based on XRF and RBF Neural Network[J]. Spectroscopy and Spectral Analysis, 2022, 42(2): 490